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5 Years In Business

Company Details

  • Verified Licenses
  • Bilingual

Contact

28 College Farm Road, Unit 1
Waltham, MA 02451
https://kenhvacservice.com/

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials

Achievements

Service Details

  • Residential Work

Areas of Expertise

  • HVAC
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Credit Cards Accepted

Ratings

4.8
44 Verified Reviews
  • 5
    39
  • 4
    4
  • 3
    0
  • 2
    1
  • 1
    0

Highly rated for

  • Overall Rating
  • Value
  • Customer Service
  • Quality
Showing 1-10 of 44 results
5.0 Ram S. Lexington, MA
1/14/2026

Ken came on time, he was respectful and was fully prepared to get the job done. The work was completed in a timely manner.

5.0 Mike M. Arlington, MA
10/23/2025

Prompt service. Good explanations of options. Clean work. Fair price.

5.0 Bob T. Westwood, MA
9/20/2024

Very helpful, took the time to answer questions and explain the work completed

4.5 Raymond E. Somerville, MA
9/10/2024

He followed up when there was an additional issue. First visit was pricey for the length of repair but he worked with me on part cost for second repair. Knowkedgeable.

5.0 David M. Somerville, MA
8/20/2024

Very responsive and professional. I would highly recommend Ken !

5.0 David M. Somerville, MA
8/14/2024

Highly skilled, knowledgeable, professional. I ENTHUSIASTICALLY recommend Ken! He will solve your problem and completely need your needs.

2.0 Chris D. Chelmsford, MA
8/12/2024

Job was to clean a single zone mini-split AC unit. When discussed on the phone I was told both the inside and outside units would have the coils cleaned, drain checked, and mildew cleaned up. What actually happened is he looked at the outside unit, but didn't do any work on it. On the inside he did not remove the plastic housing or clean the coil. He only used a brush on the louvers and blower, and sprayed some cleaner on that lower section that can be seen without removing anything. He forced open the louvers which are connected to motors and they no longer close properly now. Not much was cleaned and not all mildew was cleaned, even from the visible areas. Drain was not checked. Didn't even clean the dust filters. He didn't seem knowledgeable about mini-split AC systems or have experience in how they should be cleaned which is why I did not call him back.

5.0 Clarence B. Maynard, MA
8/9/2024

Very nice service.

4.5 Lee M. Roslindale, MA
8/8/2024

Ken came quickly after I reached out. He helped me better understand our current AC system and made sure there’s better airflow to our first floor, which was the initial problem. He also helped me figure out that we don’t have AC to our basement and he offered some solutions. Thanks Ken!

5.0 Brian S. Needham Heights, MA
3/20/2024

Very responsive, friendly and professional.

Photos

Ken's HVAC Service
15
My work
Business card

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