
Serving Harwinton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Furnace Repair - They did a great job!"





+22


Serving Harwinton, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Furnace Repair - They did a great job!"





+22

Serving Harwinton, CT and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Outstanding service. I called because my boiler was leaking and the after hours technician responded within 30 minutes of our call. Our coil plate and gasket were rotted and bolts had snapped and we decided that we would replace the boiler because ours was 16 years old. We spoke with the owner and sales manager the following morning and were told that they would be happy to replace the boiler if that is what we wanted to do but they felt our boiler could be repaired at a fraction of the cost and no where near the end of it's usable life. So we decided to go for the repair and they were right, it worked like a charm! So instead of a $9,000 boiler and indirect replacement, we spent $472 and my boiler was up and running the next day. We have used Advanced Mechanical Services for our conversion from oil to natural gas and for our air conditioning installation. They have always been very professional, courteous, prompt and their pricing has always been competitive. I would highly recommend them."

Serving Harwinton, CT and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"If I had to describe ProTech Heating & Air Conditioning in a few words they would be: Professional, Punctual, Quality Service, Responsiveness and High Vale. Ricardo was prompt, professional, knowledgeable and hard working. He repaired my A/C system at a reasonable price and communicating was an absolute pleasure! I highly recommend ProTech Heating & Air Conditioning."





+4

Serving Harwinton, CT and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Courteous service. Repair person knowledgeable and helpful."





+29

Serving Harwinton, CT and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Asante did an amazing job installing my A/C in just one day! He was extremely professional, punctual, and efficient from start to finish. He explained everything clearly, worked neatly, and made sure everything was running perfectly before leaving. You can tell he takes pride in his work. I highly recommend Asante to anyone looking for quality service and a smooth, stress-free installation. Great experience overall!"


Serving Harwinton, CT and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"I called Airwise after my former HVAC contractor diagnosed my furnace as having a seized oil pump. They quoted me over $1,300 to replace the pump and perform other services necessary to repair my furnace. They installed the furnace less than 3 years ago and this was the second oil pump that supposedly seized. Needless to say, I fired them. When Airwise came to repair my furnace, the tech showed me the pump wasn't seized and stated it looked like it wasn't installed correctly. After spending less than an hour putting the burner back together correctly, we had heat again. I will be calling Airwise for my future HVAC needs."

Serving Harwinton, CT and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"I called BridgeWorks Heating and Cooling the day before the 4th of July, in that crazy heatwave, when my central AC unit failed. I was a brand new customer, and yet I felt like a customer that had been with them for years. Their fees are completely reasonable, and they stand behind their work 100%. I highly recommend Kyle and his dad Jim for any of your HVAC needs, including heating system tuneups, which we will be doing in August!"

Serving Harwinton, CT and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
Coldfire Mechanical, LLC is a small business that is known for great service and superior installation at even better prices. We have a reputation for doing Whatever-It-Takes to keep you and your family comfortable and happy.\n\nToo often, consumers pay more for their products due to unnecessary overhead costs companies pass on to the consumers themselves. We do things differently. At Coldfire Mechanical, LLC, we focus on minimizing all the expenses that would require higher prices. We pass these savings usually between 10%-20% directly to consumers. In turn, consumers receive the highest quality products possible for the lowest price possible. Call us today, and you could save thousands of dollars!\n




Serving Harwinton, CT and surrounding areas
Approved
In business since 1999
Free estimates
Credit card accepted
"Very accommodating to my schedule. Everything neatly done . The final copper work looks like a piece of art. These people know what they are doing make no mistake about that. If you want the best hire this company. They are very knowledgeable and answer all of your questions. They are very easy to work with every step of the way for your project"





+9

Serving Harwinton, CT and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."


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