Overview
HVAC service in Waltham
Waltham's housing runs the gamut, and so does its heating. You've got century-old Victorians near the common, tightly packed two- and three-families in Warrendale and South Side, and postwar Capes across 02451, 02452, and 02453 still running gas or oil boilers and furnaces. Boston Comfort Systems keeps that older stock warm and adds the central AC and ductless retrofits these homes were never built for. Flat-rate, upfront pricing means the number we quote near the Charles is the number you pay.
The Watch City is also a business town, and that's where our commercial side earns its keep. From the Moody Street restaurants to the offices and lab space along Route 128 and Route 20, Waltham's storefronts and kitchens depend on HVAC and refrigeration that simply can't quit mid-service. We handle rooftop units, walk-in coolers, and reach-ins alongside residential work, and we schedule same-day service when the day allows so a dead cooler doesn't become a lost dinner rush.
FAQ
Waltham HVAC questions, answered
Still not sure? Call and get a straight answer, no obligation.
(617) 675-7571Yes. We service and replace oil and gas boilers throughout Waltham and can walk you through converting to a modern high-efficiency system or a cold-climate heat pump. As a Mass Save participating installer, we'll help you tap rebates up to $8,500 and the 0% HEAT Loan up to $25,000. Install estimates are always free.
We do. Walk-in coolers, reach-ins, and commercial HVAC for Waltham's storefronts and kitchens are a core part of what we do. When a cooler or rooftop unit goes down, we offer same-day service when the schedule allows so you're not throwing out product or turning away a full dining room.
Often, yes. Many of Waltham's two- and three-families are best served by ductless mini-splits, which cool each unit without the tear-out that ductwork demands. If your home already has ducts, a central AC retrofit may fit. We'll give you a free, honest estimate on either option.
Why us
Why Waltham calls Boston Comfort Systems
Upfront, Honest Pricing
Clear estimates before we start. The $99 diagnostic fee is waived when you approve the repair.
Mass Save Heat Pump Installer
We help you capture Mass Save rebates and the 0% HEAT Loan on qualifying heat pumps.
Locally Owned in West Roxbury
A locally owned company that treats your home like our own, serving Greater Boston.