DeRosa Mechanical LLC

  • Home
  • DeRosa Mechanical LLC

DeRosa Mechanical LLC For more information please visit our website 👉 derosacapecod.com We have over 25 years of trusted expertise in the industry and are fully licensed and insured.

A true family-owned and operated local HVAC/R business dedicated to delivering exceptional heating, air conditioning and refrigeration services throughout Cape Cod. At DeRosa Mechanical, we are a true family-owned and operated local HVAC/R business, proudly serving our friends and neighbors in the Cape Cod area. We strive to develop personalized relationships, and always seek to deliver reliable a

nd responsive service, with top-notch attention to detail and the highest level of professionalism. At the core of everything we do is a dedication to quality workmanship, sustainable practices, and complete customer satisfaction. When you choose DeRosa Mechanical, you choose reliable service from a team that truly cares about your comfort. For us, it’s more than just heating and cooling, it’s about trust, reliability, and making sure every customer feels valued and at home with us. HVAC SERVICE (Residential/Commercial) - installations, repairs, replacements, and preventative maintenance. Services include but are not limited to; gas & propane furnaces, condensing boilers, standard gas boilers, ducted heat pumps, ductless mini split heat pumps, variable refrigerant flow systems, whole-home humidifiers, radiant floor heating, geothermal heat pumps, rooftop units, central A/C, Wi-Fi thermostats, energy recovery ventilators, ductwork modifications, etc. REFRIGERATION SERVICE (Commercial) - installations, repairs, replacements, preventative maintenance. Services include but are not limited to; walk-in coolers, walk-in freezers, ice machines, display cases, reach-in coolers, reach-in freezers, medical freezers, blast chillers, etc. Office #774-602-8136
Emergency #508-648-9221

⛳️ Another successful tournament in the books! The 2026 Mashpee Police Relief Association Golf Tournament was an incredi...
02/06/2026

⛳️ Another successful tournament in the books!

The 2026 Mashpee Police Relief Association Golf Tournament was an incredible day filled with great golf, great people, and support for a great cause. We’re proud to support our local police and the important work they do in our community. 💙

26/05/2026

Nothing means more to us than hearing from happy customers! 🙌 We received this amazing review over the weekend; feedback like this truly reminds us why we love what we do!

"I had a tricky intermittent heat issue on a 2-year-old system. I called the company that installed the system. They sent 2 guys on 2 separate trips, neither was able to diagnose or fix the problem. Scott was recommended by a trusted contractor; J. Steele. Scott was able to diagnose and fix the problem quickly and permanently. Highly recommend for excellent work, professionalism and integrity." — Tracey P.

Today we remember the heroes who gave everything for our freedom. Grateful today and every day.❤️🤍💙 Wishing everyone a s...
25/05/2026

Today we remember the heroes who gave everything for our freedom. Grateful today and every day.❤️🤍💙 Wishing everyone a safe and memorable Memorial Day weekend! 🇺🇸

https://www.derosacapecod.com/careers🔥NOW HIRING!🔥Join a growing team that values hard work, skill, and dedication!💪❄️AP...
19/05/2026

https://www.derosacapecod.com/careers
🔥NOW HIRING!🔥
Join a growing team that values hard work, skill, and dedication!💪
❄️APPLY TODAY!❄️

NOW HIRING: HVAC/R TECHNICIANS & INSTALLERS Join a growing team that values hard work, skill, and dedication! We’re looking for dependable HVAC/R Technicians and Installers who are ready to build a long-term career with excellent pay and real growth opportunities. Whether you’re experienced in t...

13/05/2026

Not sure whether to go electric or gas? Why not get the best of both worlds with a 🔥dual-fuel🔥 system? Check out 👀 this recent DF install. A dual-fuel HVAC system combines an electric heat pump with a gas furnace. The system automatically switches between them depending on outdoor temperature and energy efficiency. Some benefits of these systems include: lower heating costs, better efficiency year-round, improved comfort, automatic fuel optimization, and reduced wear on furnace. These HVAC systems are a great fit for our Northeastern fluctuating climates.

Low Temp Compressor  #1 Replacement for Commercial Refrigeration Rack System 💪 (1 of 2)
05/05/2026

Low Temp Compressor #1 Replacement for Commercial Refrigeration Rack System 💪 (1 of 2)

A quick look at one of our latest projects 👀Last week, the crew set the condensers at this new construction home and are...
04/05/2026

A quick look at one of our latest projects 👀

Last week, the crew set the condensers at this new construction home and are currently in the process of installing three cold-climate heat pump HVAC systems.

Per code, all condensers are being elevated above the flood zone to ensure long-term protection and performance. Wine system condenser to be added soon!

29/04/2026

2026 DR Punta Cana Dealer Trip 🇩🇴🌴✈️ We’d like to thank Bell Simons for this incredible opportunity—it’s a reminder to take the time to truly enjoy life. Such an unforgettable experience!

We hope everyone had an amazing Easter Sunday yesterday! Easter marks the first signs of spring, and with that we’d like...
06/04/2026

We hope everyone had an amazing Easter Sunday yesterday! Easter marks the first signs of spring, and with that we’d like to remind you to schedule those A/C preventative maintenance service calls before that summer heat hits. Regular maintenance extends the life of your unit, improves energy efficiency, prevents unexpected breakdowns, and promotes healthier air quality. A smart investment for both peace of mind, long lasting comfort and continued satisfaction from your A/C system.

31/03/2026

Check out 👀 this recent Mitsubishi cold weather 12K BTU ducted heat pump install 🤩 - Mitsubishi’s “Hyper-Heat” systems are designed to keep working efficiently even in very low outdoor temps (well below freezing), which is important in coastal New England winters. Coastal homes deal with moisture—heat pumps like this can help with dehumidification in cooling mode, which protects the building envelope. These systems are usually very high efficiency (high SEER/HSPF ratings), so lower operating costs compared to traditional electric or oil heat.

Address

MA
02540

Opening Hours

Monday 07:00 - 15:00
Tuesday 07:00 - 15:00
Wednesday 07:00 - 15:00
Thursday 07:00 - 15:00
Friday 07:00 - 15:00

Alerts

Be the first to know and let us send you an email when DeRosa Mechanical LLC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to DeRosa Mechanical LLC:

  • Want your business to be the top-listed Engineering Company?

Share