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22 Years In Business

Company Details

  • Verified Licenses
  • Bilingual


  • Mon: 8:00 AM - 6:00 PM
  • Tue: 8:00 AM - 6:00 PM
  • Wed: 8:00 AM - 6:00 PM
  • Thu: 8:00 AM - 6:00 PM
  • Fri: 8:00 AM - 6:00 PM
  • Sat: 8:00 AM - 6:00 PM
  • Sun: 8:00 AM - 6:00 PM
View All Details & Credentials


Service Details

  • Residential Work
  • Small Jobs Welcome

Areas of Expertise

  • Central A/C - Service or Repair
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Trip Charge May Apply
  • Credit Cards Accepted


29 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 29 results
5.0 Arvida W. Silver Spring, MD

Moises came out the same day that I requested an estimate for the installation of a UV light whole house air purification system, and to chemically clean my AC coil. I had another estimate but Moises gave me a better deal. He also recommended getting a cover for my AC unit for the winter, when he opened it up it was full of leaves and debris. I am very satisfied with the work that was done and would highly recommend MSR.

5.0 Kim B. Fort Washington, MD

Satisfied with the heat pump installation. Team was upfront and professional. Arrived in a timely manner. They kept me updated and answered my questions. Will use this company again and recommend to others.

5.0 Donald R. Upper Marlboro, MD

Very professional. Provided an actual fix to the problem opposed to another company who quoted a whole unit replacement BEFORE even looking for any problem. The fix was fast and accurate. Recommendation is high.

5.0 Nathania S. Silver Spring, MD

We had another company come out for a quote to fix our broken AC (still under warranty). They came, spent about 2 hours looking at it, told us what was wrong, then left. After leaving we found the AC in a worse state than when they arrived. 2 days later we received a non-itemized estimate, and they refused to itemize it for us, even though it was about double what research told us to expect. So we called out MSR, who came same day to look at it. Long story short, the first company's price was accurate (which if they'd been willing to itemize we would've known) but after making the problem worse, they then mis-diagnosed the issue. MSR fixed it (a different part also still under warranty) for about 1/3 of the first company's estimate. Also working with them was a pleasure, he was informative, fairly priced, and prompt. This is the 4th HVAC company we've used in about 5-6 years because of various issues with the techs, and I can't imagine having that happen with MSR.

5.0 Marcus W. Frederick, MD

Although we had a bit of a hiccup in the beginning, he made sure the service was completed. The service was completed when other company’s had zero availability since my request wasn’t considered “emergency”. Much appreciated MSR!

4.0 John M. Rockville, MD

Very good.

5.0 Matt B. Clinton, MD

Excellent service, very fast and professional work. Highly recommend Moses

5.0 Jay K. Silver Spring, MD

Great work

5.0 Jay K. Silver Spring, MD

Very clean work, got the parts in one day, very professional

5.0 Gus P. Bowie, MD

The customer service was great. He was on time. He explained to me what the project was and how he resolve the issue. I would support his business in the future if needed.


MSR Heating and Cooling, LLC
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