Moschella Refrigeration is Braintree's locally owned heating and cooling contractor, serving homeowners, landlords, property managers, and businesses across Norfolk County. We handle the full range of residential and commercial HVAC work, from a single-room comfort fix to a complete system replacement, and we treat every call with the same attention whether it comes from a single-family home on the South Shore or a multi-unit building across town. Fast diagnosis. Honest pricing. Comfort restored.
Call (781) 926-9789 to schedule service or request an estimate.
We service heating and cooling systems every day, and we're good at it, from a quick AC tune-up in July to a full furnace replacement in the middle of a January cold snap. Our work covers the full range of residential and light commercial HVAC needs: AC repair and service, heating and furnace repair, heat pump repair and installation, full system installation and replacement, thermostat and smart-control installation, ductwork repair and sealing, indoor air quality upgrades, and seasonal maintenance. Every job is handled by qualified HVAC technicians who know what they're doing and take the work seriously.
Whether you're a homeowner dealing with an unexpected breakdown or a property manager keeping a rental building running smoothly, we can help. Leave the heating and cooling to us.
When your air conditioner stops cooling or starts acting up mid-summer, we diagnose the problem fast. We check refrigerant levels, inspect the condenser and compressor, test electrical components, and track down the cause before recommending any repair. Same-day availability keeps you from sitting in the heat longer than necessary. We'll walk you through what we found and what it takes to fix it before any work begins.
A furnace that won't fire up or a heating system that runs but leaves rooms cold is not something you want to wait on, especially in a Massachusetts winter. We service gas and oil furnaces, check heat exchangers for cracks or wear, diagnose airflow problems, and sort out uneven temperatures throughout the home. No-heat emergency calls are a priority. We get there, find the problem, and get your heat back on.
Heat pumps are showing up in more New England homes every year, and for good reason. They move heat efficiently in both directions, cooling in summer and heating in winter. When a heat pump stops heating or cooling, we diagnose the issue and repair it. When a system is past its useful life, we handle full replacement and installation. We size the new equipment correctly for the space so it runs efficiently from day one.
When a system is too old to repair cost-effectively, replacement is the right call. We handle full HVAC installation and replacement for homes and commercial spaces throughout the area. That means proper load calculations, equipment sizing, and a clean installation from start to finish. Pricing is straightforward: no-pressure estimates, priced up front, so you know what you're committing to before any work starts. We do not push equipment or upgrades you do not need.
A programmable or smart thermostat gives you better control over your comfort and your energy use without much effort. We install and configure thermostats for standard systems and for zoned setups, and we make sure the new control works properly with your existing equipment before we leave. It is a small upgrade that makes a real difference in how well a system performs day to day.
Leaky ducts push conditioned air into walls and attics instead of into your living space. The result is uneven temperatures, higher energy bills, and a system that works harder than it should. We locate the leaks, seal the ductwork, and restore proper airflow. If ducts are damaged beyond sealing, we repair or replace the affected sections. Tighter ductwork means the equipment you already have works the way it was designed to.
Older and tighter New England homes can trap dust, allergens, and airborne particles that circulate every time the system runs. We install filtration upgrades and air quality equipment that work with your existing air handler to clean what moves through the system. If air quality is a concern in your home or building, it is worth a conversation when we are already on site for service.
A system that gets checked before the heating or cooling season starts is far less likely to break down when you need it most. Our tune-ups cover cleaning, inspection, and adjustment of the components that wear or drift over time. We check refrigerant charge, test controls, inspect heat exchangers, and confirm the system is ready to run. Estimates are priced up front with no pressure to add services you do not need. One ring and we're rolling.
When the heat or the AC quits, waiting until next week is not an option. We take emergency calls for no-heat and no-cool situations, system-down failures, and any scenario where your home or building has lost climate control. Whether the furnace stopped firing overnight, the AC will not turn on during a heat wave, or the heat pump has gone completely unresponsive, we get there and get to work. No pressure and no gimmicks, just reliable comfort, and a straight answer about what it takes to fix the problem.
Reliable systems. Solid workmanship. Straight answers.
Call (781) 926-9789 now for emergency service.
The housing stock across Braintree and the wider Norfolk County area reflects the full history of New England construction, older homes with no ductwork, systems running on oil heat for decades, and a growing push toward more efficient alternatives. The services below come up constantly in this area, and we handle all of them.
Many homes in Braintree and across Norfolk County were built before forced-air systems were standard. They heat with boilers and steam or hot-water radiators, and those systems need a technician who understands how they work. We service and repair hydronic heating systems, diagnose pressure and circulation problems, address uneven heat across zones, and handle no-heat calls on boiler-equipped homes. Work is performed by qualified HVAC technicians who are comfortable with both older cast-iron systems and newer high-efficiency boiler equipment. We'll take care of the system from here.
The Northeast holds a large share of the country's oil-heated homes, and Massachusetts homeowners are actively moving away from oil for both cost and environmental reasons. We handle the equipment side of that transition: removing the old oil system and installing a new gas furnace, boiler, or heat pump in its place. The result is a more efficient system with lower operating costs and fewer fuel deliveries to manage. We price these jobs up front so you can make an informed decision without any pressure.
Many older Braintree homes have no ductwork at all, and running new ducts through finished walls and ceilings is often impractical. Ductless mini-splits solve that problem cleanly. We install single-zone and multi-zone systems that deliver heating and cooling directly to the rooms that need it, with no ductwork required. Mini-splits also work well for room additions, finished basements, and commercial spaces where zoning flexibility matters. We handle installation and ongoing service, and the systems we install are sized and placed to maximize comfort in the space.
Heating and cooling a home right takes the right tools and a trained hand, and the same is true for a commercial building or a rental property. On the residential side, we work with homeowners throughout Braintree and the surrounding area, handling everything from routine maintenance on older homes to full system replacements on newer construction.
On the commercial side, we work with offices, retail spaces, multi-unit buildings, and the property managers and landlords who keep those properties running. Commercial HVAC maintenance, tenant-driven repair calls, and system replacements in occupied buildings all require a contractor who shows up on time and communicates clearly. That is how we operate. You'll always know where to find us if you need us again. We'll service the system and clean up after.
Scheduling an HVAC tech shouldn't be complicated. When you call, you reach someone who can schedule your service, answer basic questions, and get a technician on the calendar. When we arrive, we diagnose the system, explain what we found in plain terms, and give you upfront pricing before any work begins. No-pressure estimates, priced up front, means you decide what happens next with full information in hand.
From the service call through the repair or installation, we keep the job clean and communicate throughout. If something changes during the work, we tell you before we proceed. We'll take care of the system from here is not just a phrase; it is how we actually handle a job from start to finish.
We serve Braintree and the communities around it throughout Norfolk County and the South Shore. If you are nearby, we can likely get to you.
Our service area includes:
If your town is not on this list, call anyway. We cover a wide area and are happy to confirm availability for your location.
We inspect the heat exchanger, burner, pressure relief valve, expansion tank, and the distribution system that moves heat through your home. We check for circulation problems, pressure issues, and any signs of wear that could lead to a breakdown. If we find something that needs attention, we explain it clearly and give you upfront pricing before any work begins.
We remove the old oil heating unit and install a new heat pump system in its place, sizing the equipment for your home and the New England climate. Cold-climate heat pump models are well suited for Massachusetts winters and handle the shoulder seasons efficiently. We handle the equipment installation and startup; any gas line or electrical panel work involved in the project falls to the appropriate trade contractors.
Common signs include frequent cycling on and off, rooms that never reach the set temperature, unusual sounds during operation, and repair bills that are climbing year over year. A furnace older than 15 to 20 years that is showing these symptoms is often a better candidate for replacement than continued repair. We will give you an honest assessment when we come out to look at it.
Watch for a system that runs constantly without cooling the space, refrigerant leaks around the outdoor unit, ice forming on the coil or refrigerant lines, unusual sounds during operation, and rising energy bills without a change in usage. Any of these is worth a call. We diagnose the problem and tell you whether repair or replacement makes more sense given the age and condition of the equipment.
Short-cycling is often caused by a dirty air filter restricting airflow, an oversized system that satisfies the thermostat too quickly, or a failing component like a limit switch or ignition system. Cold air from a gas furnace can mean the burners are not firing correctly or the heat exchanger is not transferring heat properly. Both issues need a technician to diagnose accurately, and we will walk you through what we find before any repair begins.
If the repair cost is approaching or exceeding half the value of the equipment, if the system is more than 15 years old, or if you have had multiple breakdowns in a short period, replacement is usually the smarter investment. We will give you a clear comparison so you can make the decision that fits your budget and your timeline. We do not push replacements when a repair will get the system back to reliable operation.
We start with the symptoms you describe, then move through a systematic inspection of the components most likely to cause that behavior. For a cooling problem, that means checking refrigerant charge, electrical components, the compressor, and airflow through the system. For a heating problem, we check the ignition system, heat exchanger, blower, and controls. We confirm the cause before recommending any repair.
We run the system through a full cycle after completing any repair or installation to confirm it is operating correctly. For heating work, that means verifying the system reaches the set temperature and cycles off properly. For cooling work, we confirm the system is reaching target temperatures and that refrigerant pressures are within spec. We do not consider the job done until the system is performing the way it should.
Clear a path to the equipment, whether that is the furnace, air handler, boiler, or outdoor unit. If there is storage in front of the unit or in the mechanical room, moving it ahead of time speeds up the job. For ductwork or register work, make sure the areas around floor or wall vents are accessible. We will let you know if anything specific needs to be cleared when we schedule the visit.
Components wear over time, refrigerant can leak slowly, heat exchangers lose transfer efficiency, and controls drift from their original calibration. The result is a system that works harder to deliver the same comfort, which shows up as higher utility bills. A tune-up can recover some of that efficiency, but a system that is significantly degraded may be costing more to run than a replacement would cost to own.
A burning smell at the start of the heating season is often dust burning off the heat exchanger after months of sitting idle, and it usually clears quickly. If the smell persists or is strong, turn the system off and call us, as it can indicate a failing component. A musty smell is often a sign of mold or moisture in the ductwork or air handler, which is worth addressing for both comfort and air quality.
Our customers call us back because we make comfort simple, and that is exactly what Moschella Refrigeration has built its reputation on since 2017. We show up, we do the work right, and we stand behind it. Whether you need a same-day repair, a seasonal tune-up, or a full system replacement, we are ready to help. Fast diagnosis. Honest pricing. Comfort restored.
Call (781) 926-9789 to schedule service or request an estimate.
We handle the full range of heating and cooling work for homes and businesses across Braintree and Norfolk County. Whether you need a quick repair, a seasonal tune-up, or a complete system replacement, we show up with the right tools and give you a clear price before anything starts. The table below covers every service we offer, who it is best suited for, and what to keep in mind when you call.
| Service | What It Covers | Best For | Good to Know |
|---|---|---|---|
| Indoor Air Quality and Air Filtration | whole-home air purifier installation, UV air purifier and air scrubber setup, upgraded HVAC filtration, whole-home humidifier installation | households concerned about dust, allergens, or dry air during the long New England heating season | Buildings sealed tight through a cold winter tend to have lower indoor air quality than most people expect; filtration and humidification make a real difference |
| Ductwork Repair and Sealing | leak location and sealing, damaged section repair, full ductwork installation, airflow and pressure testing | homes with uneven temperatures, high energy bills, or a system that runs longer than it should | Leaking ducts can waste a significant portion of conditioned air before it reaches the rooms that need it |
| Boiler and Hydronic Heating Service | heat exchanger and burner inspection, pressure relief and expansion tank check, distribution system service, full boiler replacement | Braintree homes with steam radiators, hot-water baseboard, or hydronic heating systems | Boiler systems are common across Norfolk County's older housing stock and need regular service to run efficiently through a New England winter |
| Thermostat and Smart-Control Installation | thermostat replacement, smart and programmable thermostat setup, wiring and calibration, system compatibility check | any home or business that wants better control over comfort and energy use | We verify the new thermostat is wired correctly and walk you through the settings before we leave |
| AC Repair and Service | full system diagnostic, refrigerant and leak check, compressor and coil inspection, airflow and blower check | homeowners or businesses with an AC that is not cooling, making noise, or running constantly | Most repairs can be completed in a single visit once the diagnostic is done and parts are confirmed |
| Full System Installation and Replacement | equipment sizing and selection, old system removal, new system startup and testing, residential and commercial installs | homeowners or property managers replacing an aging or failing central HVAC system | Proper equipment sizing matters as much as the brand you choose; we walk you through the options before anything is scheduled |
| Seasonal Maintenance and Tune-Ups | refrigerant charge check, coil cleaning, electrical connection inspection, blower and cycling efficiency test | homeowners and property managers who want to extend equipment life and avoid surprise breakdowns | Scheduling a spring AC tune-up or fall heating check before peak season means shorter wait times and a system that is ready when it matters |
| Heating and Furnace Repair | blower motor and heat exchanger check, ignition system inspection, airflow diagnosis, no-heat emergency response | any home or commercial space that has lost heat or has a furnace behaving erratically | Fall is the best time to catch small issues before the coldest months arrive in Norfolk County |
| Heat Pump Repair and Service | refrigerant and compressor check, air handler inspection, heating and cooling mode diagnosis, seasonal tune-up | homes and businesses with a heat pump that is failing to heat, cool, or turn on at all | Heat pumps handle both heating and cooling, so a problem in one mode often points to a shared component |
| Ductless Mini-Split Installation | new mini-split installation, zone-by-zone comfort control, service and repair of existing units, retrofit for spaces without ductwork | older homes without ducts, additions, sunrooms, finished basements, or any room the central system does not reach | Mini-splits are a practical conversion path for Braintree homes that lack existing ductwork and want both heating and cooling |
| Oil-to-Gas and Heat Pump Conversion | old oil equipment removal, new gas furnace, boiler, or heat pump installation, cold-climate heat pump options, ductless conversion for homes without ducts | Braintree homeowners ready to move away from oil heat as equipment ages or fuel costs rise | Massachusetts holds a large share of the country's oil-heated homes; conversions are a regular part of what we do here |
| Emergency HVAC Service | same-day dispatch, no-heat and no-cool response, fast accurate diagnostic, residential and commercial coverage | any home or business in Braintree with a system that is completely down and cannot wait | When you call, you reach a real local person who takes the details and gets a technician moving as quickly as possible |
How do I know if my system needs repair or full replacement?
We look at the age of the equipment, how often it has needed repairs, and whether it is still keeping up with heating or cooling demand. A system past 15 years that requires frequent fixes is often more cost-effective to replace than to keep patching. We give you an honest assessment and explain the numbers so you can decide with full information in hand.
What does a seasonal tune-up actually cover?
A tune-up is a thorough check of the whole system, not just a filter swap. For cooling, we verify refrigerant charge, clean the coils, inspect electrical connections, and test the blower. For heating, we check the heat exchanger, burner, ignition system, and airflow. The goal is to catch small problems before they become expensive ones and to confirm the system is running efficiently.
Why is one room in my house hotter or colder than the rest?
Uneven temperatures usually point to a ductwork problem, an airflow issue, or equipment that is not sized correctly for the space. Leaking or disconnected ducts are common in older Braintree homes and can waste a lot of conditioned air before it reaches the rooms that need it. We trace the problem from the unit through the distribution system and tell you exactly what we find.
Transparent Upfront Pricing
We give you a clear price before any work begins, and if the scope changes during the job, we stop and explain the new number before we proceed. You are never guessing at what the bill will look like.
What are the signs of a refrigerant or airflow problem?
An AC that runs constantly but does not cool well, ice forming on the coil or refrigerant lines, or warm air coming from the vents are common signs. Airflow problems often show up as weak output at the registers, high energy bills, or a system that short-cycles. Both issues get worse over time, so it is worth calling us early rather than waiting for a full breakdown.
Do I need to be home when the technician arrives?
For most service calls, yes. We need access to the equipment, and we walk you through what we found and what the repair costs before we start any work. If you manage a rental or commercial property and cannot be on site, we can coordinate with whoever has access to the space, but someone needs to be available to authorize the work.
How does pricing work, and will I know the cost before anything starts?
We provide no-pressure estimates, priced up front, so you know exactly what the job costs before we begin. If the diagnostic turns up something beyond the original call, we stop, explain what we found, and give you a new number before proceeding. You decide how to move forward with full information.
Experienced With Older and Newer Systems
From boilers and steam radiators in century-old Braintree homes to modern heat pumps and smart thermostats, our technicians work on the full range of equipment you will find across Norfolk County.
What strange noises from my HVAC unit should I take seriously?
Banging, grinding, or screeching sounds usually mean a mechanical problem, such as a failing blower motor, a loose component, or a compressor under stress. Clicking that does not stop can point to an ignition or relay issue. Rattling sometimes means debris in the system or a loose panel. None of these should be ignored; they tend to get worse and more expensive the longer the system keeps running.
Is a heat pump a good choice for a home in the Braintree area?
Modern cold-climate heat pumps are designed to perform well through New England winters, and they are increasingly practical for homes in this area. They handle both heating and cooling from a single system, which simplifies things. For homes without existing ductwork, a ductless mini-split is often the most straightforward path. We can walk you through how each option fits your home and your situation when you call.
Same-Day and Emergency Availability
When the heat or the AC goes out, we are available for same-day and emergency service for residential and commercial customers throughout the area. Call us and we will get a technician out to you.
How long does a full system replacement take?
Most residential HVAC replacements are completed in a single day. The timeline depends on the type of equipment, the complexity of the installation, and whether any ductwork modifications are needed. We give you a realistic schedule before the job starts so you can plan around it.
What causes a system to short-cycle, and is it serious?
Short-cycling, when the system turns on and off more frequently than it should, is usually caused by an oversized unit, a refrigerant problem, a dirty coil or filter, or a failing component such as a pressure switch or capacitor. It puts extra wear on the equipment and raises energy bills. It is worth having a technician look at it before the underlying problem gets worse.
Do you offer same-day service for no-heat or no-cool emergencies?
Yes. We take emergency calls for no-heat and no-cool situations and dispatch a technician as quickly as possible for both residential and commercial customers in Braintree and the surrounding area. Call us, describe what the system is doing, and we will get someone moving.
Every job is different, and the best way to get the right answer for your home or building is to call us directly at (781) 926-9789 so we can talk through what you are dealing with and give you a straight quote.
(781) 926-9789