Residential HVAC in Somerville, MA

No Surprises

Honest, Upfront Pricing

Effective HVAC service starts with knowing exactly what you're dealing with. Somerville HVAC provides honest, upfront pricing across Somerville, handling everything from a worn capacitor to a full system replacement. Every job begins with a thorough assessment of your equipment, including its age, tonnage, fuel type, refrigerant charge, and duct condition, followed by a clear recommendation and a written price before any work starts.

The problem with HVAC failures is that many of them develop where you can't see them. A pinhole leak in the evaporator coil slowly drains refrigerant, the blower bearings wear down a little at a time, and a weak capacitor holds on until the first hot afternoon, when the compressor won't start. When bills climb, airflow drops, or ice forms on the lines, get it looked at while it's still a simple repair.

Do you know how old your system is? When a furnace or AC gets past the 12-year mark, it's worth planning the next one before the current one decides for you. Emergency replacements happen on the worst days, in heat waves and cold snaps, when choices are limited and everyone is uncomfortable. Our team knows how the Somerville climate wears on equipment and will tell you plainly whether yours has years left or is running on borrowed time.

Seasonal Tune-Ups

Maintenance Plans for Somerville Homes

A Somerville HVAC maintenance visit is far more than a quick filter swap. Our technician cleans the coils, verifies the refrigerant charge, tests capacitors and contactors, inspects the burners and heat exchanger, clears the condensate drain, replaces the filter, and checks static pressure in the duct system. Minor faults get caught while they're inexpensive to correct, and your system keeps running at full efficiency.

Most homes do best with two visits a year: a spring tune-up for cooling and a fall tune-up for heating. We adjust the schedule to the age of your equipment, how hard your household works it, and local conditions like dust and pollen, which clog condenser coils and raise energy use quickly.

Homeowners are often surprised how much a regular maintenance schedule cuts operating costs. A clean coil transfers heat far more efficiently, a properly charged system stops overworking the compressor, and a fresh filter protects the blower motor. Most families find that a maintenance plan costs far less than replacing an HVAC system even one year early.

The Right Size System for Your Home

An undersized system runs nonstop and never catches up on the hottest days, while an oversized one short-cycles, wastes energy, and leaves the house humid. Somerville HVAC sizes every replacement and new installation to your actual home. That means a proper load calculation based on square footage, insulation, window exposure, and duct layout, rather than simply matching the tonnage of the old unit. For ductless mini-splits, it means matching head capacity to each zone so every room holds its setpoint.

Homes change over time. An addition or a finished basement can outgrow the single-stage system that used to be plenty. Today's two-stage and variable-speed equipment holds tighter temperatures and uses much less energy. Whether you're comparing a heat pump and a furnace-and-AC pair, or ducted and ductless, we'll lay out the honest pros and cons in SEER2 ratings, operating cost, electrical and venting needs, and installation work.

Heating and Cooling Problems We Solve in Somerville

The majority of service calls we get in Somerville come down to a handful of familiar problems. The AC runs but the air never gets cold. The furnace won't light, or it lights and shuts off minutes later. Ice builds up on the evaporator coil, the condenser hums without starting, or a mini-split starts flashing error codes. Refrigerant leaks, clogged condensate drains, and thermostats that forget their settings round out the list. We fix every one of them, always targeting the component that actually failed.

Not every HVAC problem is equally urgent. A bad capacitor only keeps the compressor from starting. A cracked heat exchanger, on the other hand, can leak combustion gases into your living space, and a blocked condensate drain can soak through a ceiling before anyone notices. We come prepared to replace capacitors, contactors, fan motors, igniters, flame sensors, and control boards, seal ductwork that's leaking air into the attic, and recharge refrigerant once a leak has been repaired.

Emergency Heating and Cooling Repair in Somerville

HVAC failures never happen at a convenient time. They tend to hit on the hottest afternoons of summer and the coldest nights of winter, right when everyone at home depends on heating or cooling the most. Same-day and emergency service from Somerville HVAC puts an experienced technician at your door fast, with the tools and parts to diagnose and repair the problem on the spot. When your equipment is past repair, we quote and install a properly sized replacement without a long wait.

You'll see the price before we start, and there are no hidden fees. Once the job is done, your technician walks you through what was wrong, what was repaired, and how to keep the system healthy from here.

Repairs That Stay Fixed

Lasting comfort comes from finding out why a part failed, not simply swapping the part. Somerville HVAC looks at airflow, duct design, and installation quality on every call, since those hidden issues are behind most repeat failures. You get the care we'd give a neighbor, because in Somerville, that's exactly what you are.

Here's what to expect: a thorough inspection, an honest recommendation and an upfront price, professional repair or installation, and straight talk on keeping the system healthy afterward. You get reliable comfort every day, and we're a phone call away whenever you need us. A lot of our customers add a seasonal maintenance plan for year-round coverage.