Service Area
Reliable HVAC Services in Salem, NH
A well-functioning system keeps your home cool in summer and warm in winter, and we're here to help you stay cozy, come rain or shine.
Our services
Comprehensive HVAC Services Overview
At Brookside, we do it all to keep your home HVAC system running smoothly, focusing on expert heating, cooling, and vent work.
Air Conditioning
AC repair, maintenance, and replacement, so your system runs well all summer.
Heating
Heating repair to replacing whole systems, so your furnace or heat pump works like it should.
Air Quality
Air cleaners and humidifiers that balance the air in your home and make it easier to breathe.
New Construction
Heating and cooling systems sized and placed to fit your new home's space and lifestyle.
Get Fast Local Service
We believe in doing things right the first time, and we're known for good work, clear talk, and happy customers.
Trusted, reliable work
With years of experience, we're a name you can trust for HVAC in Salem.
Well-trained and licensed
Everyone on our team is well-trained, licensed, and ready to give you great service.
Serving Salem and nearby
We love serving Salem and the surrounding towns with the same care, including Windham, Derry, Pelham, Londonderry, and Hudson.
24/7 emergency service
Our team is here around the clock for HVAC emergencies in Salem.
Reviews
See what your neighbors are saying
Real feedback from the families and businesses we've served across Southern New Hampshire.
4.9from 252 reviews onGoogle
“Came on time, eval was very thorough, was communicative, pleasant, polite, explained all the options, seemed well educated in the mechanics, left after diagnosis and came back same day to make repairs.”
Robby Rix
October 2026
“The technician came right out. He was very polite, knowledgeable, and was able to fix the problem quickly.”
Gina Johnson
October 2026
“I’ve always loved the Customer Service at Brookside Mechanical, and today was no exception. Jon did a fantastic job checking my furnace for annual maintenance and he explained everything so I would have no questions.”
Susan Lazos
October 2026
“Great customer service. Techs are on time, knowledgeable and very friendly to work with.”
Anne Leduc
September 2026
“I’ve been a long time customer of Brookside Mechanical for a long time. Johnny Mac did a great job diagnosing our thermostat issues and installing updated equipment in our home. Another fantastic job by Brookside Mechanical!”Read the full review
Allison Twite
September 2026
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Frequently Asked Questions
Do you offer 24/7 emergency HVAC service in Salem?
Yes, Brookside Heating & Cooling does. Our team is here around the clock for HVAC emergencies in Salem, and if your system breaks down at night or on the weekend, we'll be there fast to get you back to feeling good.
What HVAC brands do you service and install?
Brookside Heating & Cooling works with a variety of HVAC brands, and our professionals can handle them with care. We suggest systems that save energy and fit your needs and budget.
How soon can you schedule repairs in Salem?
Brookside Heating & Cooling aims to get to all HVAC service calls in Salem quickly. Most repairs are set up for the same day or within a day.
Still not sure? Call (603) 691-2106.