(857) 767-3378
HVAC in Boston, MA: two-story colonial home with an outdoor AC condenser

HVAC in Boston, MA

#1 Rated HVAC Repair in Boston, MA

Professional AC repair, heating installation, and full HVAC service for local homes, businesses, and the surrounding neighborhoods.

Get a Price Quote Today

✓ Prompt & Professional ✓ Clear Written Quotes
Call (857) 767-3378
Available now. Current wait time: 0–2 minutes
★★★★★ 4.9 / 5 stars (200+ reviews)
Our technicians providing HVAC in Boston, MA

Professional Service, Fast Results

Serving this community and the surrounding area, Somerville HVAC delivers reliable HVAC repair and installation with fast response times and lasting results that local homeowners depend on.

1,200+Systems Serviced
FastResponse
UpfrontRates

Boston HVAC, Done Right

Boston homeowners don't call an HVAC company on a good day. They call when the AC dies in a heat wave, when the furnace clicks but never lights, when one bedroom stays ice cold no matter what the thermostat says. Somerville HVAC built its local reputation on those calls: picking up the phone, arriving with stocked trucks, and solving the real problem on the first visit. From quick capacitor swaps to full heat pump conversions, our technicians handle every job with upfront pricing and no pressure, and we treat your home like it belongs to a neighbor, because around here, it does.

Technician arriving for a service call at a home in Boston, MA
Most repairs are handled in a single visit, with the usual parts carried on the truck.

Full-Service HVAC Care for Boston Homes and Businesses

We service every type of heating and cooling equipment you'll find in local homes and businesses, from central air conditioners and gas furnaces to heat pumps and ductless mini-splits. It doesn't matter whether the building is a single-family house, a townhome, or a busy office. Our techs understand the local weather, the way homes here were built, and the code requirements that apply to new installations, and that knowledge shows up in every diagnosis.

A typical week for our residential team includes capacitor and contactor replacements, flame sensor cleanings, refrigerant leak searches, blower motor swaps, and at least one full system replacement or ductless addition. When we do replace equipment, we size it with a room-by-room load calculation instead of guessing. Right-sized equipment keeps rooms even, keeps utility bills reasonable, and avoids the short-cycling that kills compressors early. Beyond repairs and replacements, we offer seasonal tune-ups that clean coils, confirm the refrigerant charge, test the safety switches, and measure static pressure, the best thing you can do for longer equipment life.

For commercial property owners and managers nearby, we service the rooftop units, split systems, and dedicated ventilation equipment that restaurants, retail spaces, offices, and multi-unit buildings depend on. Our commercial team understands that a hot dining room or a freezing office means lost business, so we prioritize fast diagnosis, carry common parts on the truck, and schedule work around your operating hours whenever possible.

Fast HVAC Response in Boston

Heating and cooling failures rarely wait for a convenient day, which is why we offer prompt, flexible scheduling for most situations. When you call, you'll reach a real person who will get a technician headed to your door without delay. Our typical arrival window in the area is typically within a day for urgent calls, and a dead AC in a heat wave or a furnace out on a freezing night is exactly the kind of call we move to the front of the line.

Common emergencies we handle include air conditioners blowing warm air, outdoor units that hum but won't start, furnaces that ignite and then shut down, breakers that trip every time the system runs, frozen evaporator coils, clogged condensate drains backing up into the furnace cabinet, and thermostats that have stopped responding. Our trucks carry the capacitors, contactors, igniters, flame sensors, universal control boards, and fittings needed to complete most repairs in a single visit. We provide upfront pricing every time, so you know exactly what the work will cost before we begin.

If your AC has iced over, the most helpful thing you can do before we arrive is switch the system off at the thermostat and set the fan to "on" so the coil can thaw. Running it frozen can flood the drain pan and damage the compressor. If a furnace is short-cycling or you smell something burning, turn it off at the service switch and call (857) 767-3378. A few minutes of caution can prevent a much larger repair.

How Boston Homeowners Can Extend HVAC Life

Routine maintenance is the difference between a system that lasts and one that breaks down in the middle of a heat wave. Our advice for homeowners is a short list: fresh filters every one to three months, two feet of clearance around the outdoor condenser, a gentle rinse each spring for the condenser coil, and two professional tune-ups a year, so problems are found while they're still inexpensive.

Take a look at the age of your system. Its age tells you a lot. With regular service, most air conditioners make it to 12 to 15 years, gas furnaces 15 to 20, and heat pumps 10 to 15. If your system is past that point and also shows rising bills, rooms that never quite reach temperature, or frequent repairs, it's a strong candidate for a planned replacement, which is almost always cheaper and easier on everyone than an emergency replacement in peak season.

The earlier you report a comfort problem, the cheaper it usually is. A weak capacitor is an easy, low-cost part to replace, yet the same part, neglected for a season, can ruin the compressor and force a full system replacement. Save our number in your contacts now so help is one call away the moment something seems off in your home. A quick call saves time, money, and miserable nights.

Typical Heating & Cooling Issues in Boston

HVAC systems in this area face a familiar set of enemies. Hard-running summers push compressors and capacitors to their limits, and humidity and airborne grit slowly foul outdoor condenser coils, cutting efficiency years before the equipment should show its age. Clogged filters quietly choke off airflow, freezing evaporator coils in summer and overheating furnace heat exchangers in winter, damage that builds slowly and out of sight.

We also see the full range of component failures in local homes: capacitors that leave the outdoor unit humming but not starting, contactors with pitted points, cracked igniters and dirty flame sensors that lock furnaces out on cold mornings, slow refrigerant leaks that leave the house lukewarm by afternoon, and blower motors worn down by years of restricted airflow. The area's mix of older homes brings undersized returns, leaky duct runs, and rooms the original system was never designed to condition.

Every one of these problems is fixable, and most are far cheaper to address early. If your system is doing anything unusual, strange noises, weak airflow, rooms that won't hold temperature, bills creeping upward, a quick diagnostic visit from our team catches the small problem before it becomes an expensive one. Give us a call at (857) 767-3378 to set up a visit.

Your Neighborhood Technicians

As a locally-operated HVAC company, we understand the unique challenges homeowners here face. Whether it's an emergency repair or a routine seasonal tune-up, our team has the expertise to address every concern.

HVAC Trouble at Home?

Don't wait for a struggling system to quit completely. We respond quickly across the area and nearby neighborhoods.

Call (857) 767-3378 Today

What We Offer

We offer comprehensive heating and cooling solutions for area homes and businesses, including:

Want a Price Quote?

Contact us today for expert HVAC service at your home or business.

Call (857) 767-3378 Now

Why Boston Homeowners Trust Us

Plenty of companies will happily sell you a new system. Somerville HVAC earns trust around here by fixing the ones that don't need replacing and being straight about the ones that do. We find the actual fault before we quote a dollar, explain your options in plain language with real numbers, and let you decide without pressure. When replacement is the right call, we size the new system with a proper load calculation based on your home's real heating and cooling load, square footage, insulation, windows, and duct capacity, instead of defaulting to whatever's on the truck.

The workmanship holds up because we don't cut corners: correct refrigerant charge weighed in rather than guessed, sealed duct connections, proper condensate drainage, verified combustion and airflow on heating equipment, and clean electrical work that passes inspection without drama. We arrive when we said we would, cover your floors, haul away the old equipment, and test the full system in every mode before we leave. That's why so much of our local work comes from repeat customers and referrals, and why we back every job with a satisfaction guarantee.

Homeowner and technician reviewing a thermostat in Boston

HVAC FAQ for Local Residents

We always quote before we start, so you know the price up front. For a rough idea, most repairs cost $150 to $650 depending on the part and system, and complete new systems cost roughly $5,000 to $12,000 installed based on size and efficiency. Your exact price comes from an on-site diagnostic at your home, and the quote you sign off on is what you pay, no surprises added later.
First, rule out the easy stuff. Confirm the thermostat is in cooling mode with good batteries, replace the filter if it's dirty, and look at the breakers for the indoor and outdoor units. Ice on the copper lines or an outdoor unit that hums but never starts is your signal to shut the system off, since continuing to run it can damage the compressor. Call us at (857) 767-3378 and we'll get someone moving your way right away.
Yes, and they're often the best answer for additions, garages, sunrooms, and older homes built without ductwork. Every zone is sized to the actual load of its room. We map out where the indoor and outdoor units go and handle the line set, condensate drain, and electrical work properly. And we'll be upfront if central equipment makes more sense for your home.
Yes, we offer seasonal maintenance for homes throughout the area. The spring visit focuses on cooling: coil cleaning, a refrigerant charge check, capacitor testing, and airflow readings. The fall visit covers heating: cleaning the burners, checking combustion, and testing every safety control. Staying on that schedule adds years to your equipment, heads off breakdowns in the middle of a heat wave or cold snap, and usually pays for itself in energy savings.
In most cases, the same day. No-heat and no-cooling calls take priority over routine maintenance, and we'll give you an honest arrival window when you call (857) 767-3378. Once our technician arrives, capacitors, contactors, igniters, and motors are already on board, so most problems are fixed during that first visit.
There's no single cutoff, but a few rules of thumb help. Most component failures on systems under about 10 years old are worth the repair. Past the 15-year mark, or after a compressor or heat exchanger failure at any age, replacing the system usually makes better financial sense, and newer equipment brings real efficiency gains. We'll give you both numbers up front and let you decide, because we'd rather earn your trust than sell you a system you don't need yet.
All major brands, such as Carrier, Trane, Lennox, Rheem, Goodman, and York, plus ductless systems from Mitsubishi, Fujitsu, and LG. Our technicians carry universal parts that fit most units and can order brand-specific components quickly when a repair requires them.
We do both. Most calls start as a repair, and our technicians work on air conditioners, furnaces, heat pumps, and ductless mini-splits from every major brand. When repair no longer makes sense, we manage the full replacement, from sizing the new equipment and hauling off the old unit to installation and testing in every mode. Either way, you'll see a written quote for each option before anything happens.

Nearby Areas We Serve

Our technicians work throughout the surrounding region. See the other areas we serve.

HVAC Service You Can Count On

Call now for prompt, professional HVAC service at a fair price.

Call (857) 767-3378 Now
HVAC Problem? Get Help NowUpfront Pricing, No Obligation