PO Box 541074
Waltham, MA 02454
7817208137

Local Reviews
for cambridge, ma

Rated 5.0 out of 5 stars based on 20 customer reviews

Several jobs at new condo!

Mike and Erica both provided great service. After an initial visit where we identified several areas that needed improvement Mike worked a full day to address all of them. He was courteous, professional, thoughtful and thorough in his work. He also has a great sense of humor. We look forward to working with Mike and CCL for many years to come.

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Michael K.

Efficient and knowledgeable technician. Does excellent work.

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Michael K.

Technician was knowledgeable and took his time to make sure job was done right.

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AC Maintenance

Friendly Knowledgeable service. Took time to explain what was being done.

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Excellent Service!

I’d highly recommend this company for any plumbing needs. They assessed a leak in our hot water heater and replaced it in the same day. Outstanding dedication to do whatever it takes to make the customer happy.

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Excellent professional service

Crew were knowledgeable and informative about all aspects of the service. They also cleaned everything before leaving.

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great service

Outstsnding

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Great service, very clean, great job

The service person was very knowledgeable about the work, made sure that everything was covered and protected and left the area clean when the job was completed. Did a great job and I would definitely recommend him.

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Excellent and prompt service every time!

I have used CCL Mechanical for years at all the properties I manage. They are very professional, knowledgeable, punctual, and affordable. Thank you for your professionalism.

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Honest and Trustworthy Company

CCL has been great for the issues that arose in our condo (new in 2008, now having issues arise). Highly recommended for great service, responsiveness and reasonable prices.

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Did what I needed when I wanted it

I'm very happy with CCL Mechanical. I can talk with Jason about what I need and he understands how to help. The scheduling is easy to set up, communication is smooth, payment is easy to arrange. I am very relieved that I found this company. I have signed on and look forward to doing business with them for many years.

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Professional, clean work, on time (early, even)

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professional quality, rapid response, very pleasant team, effective & efficient

Highly recommend ! Complete installation of new highly efficient boiler to provide both heat & hot water.

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Thorough, Pleasant and Responsive Pros

We have worked with CCL for a few years now on our heating, cooling and plumbing. We highly recommend the full CCL team both for regular maintenance of HVAC systems (including pointing out potential issues with aging systems) and when emergencies arise (like our AC unit that stopped on an August Saturday and a technician was at the house within a few hours and fixed it). The technicians are extremely knowledgeable and helpful and the customer service team responds quickly. They are also incredibly pleasant to work with--unique in contracting in my experience.

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Job Locations
for cambridge, ma

John S.

John S. Job Checkin

Replace steam radiators

Replace steam radiators

Thiago L.

Thiago L. Job Checkin

Bath tub install, bathroom sink, toilet install, shower head, shower valve install


Seamus C.

Seamus C. Job Checkin

Installed a new filtration systems protect their home health and tankless water heater


John S.

John S. Job Checkin

Working on finish

Working on finish

Seamus C.

Seamus C. Job Checkin

Maintenance on Rinnai tankless system and Burnham boiler system


John S.

John S. Job Checkin

Repair Burnham steam boiler

Repair Burnham steam boiler

Seamus C.

Seamus C. Job Checkin

Diagnosed and fixed a heating issue


Michael K.

Michael K. Job Checkin

Replace warranty part for Lochinvar boiler


Michael K.

Michael K. Job Checkin

Maintenance on Rinnai hot water


Michael K.

Michael K. Job Checkin

Maintenance on boiler and on demand Rinnai hot water heater


Michael K.

Michael K. Job Checkin

Maintenance and replacement of parts to keep efficient


Seamus C.

Seamus C. Job Checkin

Completed the install of a new Navien tankless water heater


Seamus C.

Seamus C. Job Checkin

Installed a temporary water heater


Michael K.

Michael K. Job Checkin

Boiler maintenance


Michael K.

Michael K. Job Checkin

install kitchen faucet