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CAC Mechanical Service Our design/build proficiency includes HVAC systems for clean rooms, computer rooms, health care facilities, OR's, new construction, and so much more. Whether you're in need of piping, ductwork, kitchen exhausts, preventative HVAC maintenance, or repair of all makes and models, CAC Mechanical Services Inc. provides value you can trust.

CAC Mechanical provides prompt and professional service of all types of commercial HVAC equipment. CAC Mechanical Services Inc. specializes in the expert service of all types of HVAC and Refrigeration equipment.
Services
At CAC Mechanical Services Inc., we take a solutions based approach. Depend on us when there's any type of concern with all makes and models of air conditioners in Salem, NH and surrounding areas, and we'll deliver both a rewarding process and end result. Our OSHA-certified technicians refuse to settle for anything less than your total satisfaction and unequalled value.
Preventative maintenance for your cooling system is an investment in the future, saving you money through lower running costs, extended equipment life, and superior reliability. CAC Mechanical Services Inc. specializes in the upkeep of all types, makes, and models of residential and commercial air conditioners in Salem, NH and surrounding areas.
CAC Mechanical Services Inc. combines our solutions-based approach with design/build capabilities. We work closely with home and business owners, architects, engineers, and contractors to produce the most economical and energy efficient structure possible. Whether you're involved in a new construction project or upgrading existing cooling equipment in Salem, NH and surrounding areas, CAC Mechanical Services Inc. is always the right choice. We meet your specifications, resolve any challenge, and offer unequalled value.
Proactive maintenance for your heating system is essential to long-term operation. Lower running costs, extended equipment life, and greater reliability add up to savings in your pocket. CAC Mechanical Services Inc. provides conscientious upkeep of all styles, brands, and models of residential and commercial heating equipment in Salem, NH and surrounding areas.
Reviews (8)
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Mj G.
Dec 15, 2021
Amazing company! Professional, personable, honest, punctual, and professional! They delivered on time and at the promised price! Extremely knowledgeable installer and technicians. Maintenance is prompt, reliable, and timely. I highly recommend investing in this family owned and operated business for ALL your heating and air conditioning needs!
Private Private
Dec 05, 2021
Small family business. Great communication, gave me price options and stuck to my budget. 24 hour on call, the 2 people that did most of the work were on time, cleaned up after themselves and were always working hard! It was nice to see the same faces day after day and not have any surprises. Job was done on time and no surprises! Will use again on my next restaurant venture!
M. Bezeredy
Jun 10, 2021
Services: Install thermostat, A/C system maintenance, HVAC system maintenance, HVAC duct & vent cleaning, Ductless heating & A/C services, HVAC duct & vent installation
Christy Riddle
Jun 03, 2021
Services: HVAC repair, Installation, AC installation, Duct and vent installation, HVAC maintenance, Heating system repair, Heating system installation, Heating maintenance, AC repair Critical: Professionalism, Punctuality, Quality, Responsiveness, Value
Kelly Martin
Jun 19, 2019
Great company very knowledgeable staff I actually had the pleasure of working with this company on a commercial project I was the superintendent, at the end we found that the mall gave us the wrong information and they worked hard to get the problem fixed And had to re-run a bunch of ductwork I would definitely recommend this company thanks guys for all the help I couldn't have done it without you.
C. S.
Jun 16, 2015
We recently had to replace 3 AC units due to ice damage. We got the best quote from CAC mechanical. The work was done on-time with no issues. It was a pleasure working with these guys.
Steve W.
Mar 06, 2015
I own a condo in Salem NH. The bath room shower could not be shut off completely. CAC Mechanical has a connection to condo management. I contacted the service manager at CAC. He took a look at the problem and was very confident that the faucet valve needed to be replaced. He had the parts in CAC. It would take about 15-30 minutes to fix it. He estimated $85 for the parts and $105 (one hour) for labor.

Long story short, however, the plumber took three tries: 1. Replaced spindle assembly. 2. Replaced seat set. 3. Double checked and repeated 2nd try. After the third try, the faucet was still leaking. Then he realized that he needed to flush the water. The problem was gone after flushing. Due to his lack of experience, it took one hour and 10 minutes to fix it.

When I saw the service bill, I was shocked that total charge was $489.10. I was charged 3 hours for service and parts with an inflated price. He said it took one hour for him to get parts from a store in Methuen. I asked for the store receipt for those parts, and he refused. I asked for the seat extractor I paid for. He refused. I called the manager, and he reduced the labor to 2.5 hours (still more time than the plumber claimed, with a starting time at 9:09am to and time I called, which was 11:31am) and threatened me to charge time if I continued to argue.

Later I checked the parts price, and everything was doubled. Here are the prices they charged me: Spindle Assembly $85.76, Seat Set $49.04, Seat Extractor $32.80 (sub total $167.60), $6.50 for truck expense, $262.50 for labor. Total $436.60. Is this a reasonable price to fix a faucet leak?
Al S.
Nov 18, 2014
I'm a local southern NH homeowner and have a propane (LP) system (Rheem) on which I did my own diagnostics. I needed someone to install a Honeywell valve unit which I procured separately. CAC Mech took my call, and over the phone within a few moments was able to quickly ascertain and agree to exactly what I was looking for. The agent was instantly able to work me in for the very next morning with a perfectly competent and experienced tech (Matt). Tech arrived as discussed and the valve and LP adjustment kit went in perfectly like clockwork. And the hourly rate was $35 less than a competing provider.