“Highly recommend this company, fit in my gas job the very next day. Very professional and on time bright and early got the job done! Thank you again!”

“We wanted the gas line moved and ducts resized to make make more room in the basement. Gas Fitter did the work quickly, professionally, and at a good price. Would hire them again in the future.”

“Had to do major renovations with quite a few new gas lines including tying back into existing ones. Gregorio came up with an efficient and clean plan and performed the work professionally. He also kept a positive attitude when we came across unforeseen challenges in the walls. Would definitely recommend.”

“After struggling to find someone who understood old homes we came across Gregorio and could not be happier we went with him. Gregorio took on our complete home overhaul, planning, designing, installing and finishing an entire hvac system in our 140 year old home. Gregorio is one of the most hard working and dedicated contractors we have come across… (longer review on Google)”

“Gas Fitter HVAC services surpasses the status quo by going to the next level in communication. Honest and upfront job quotes and straight forward time line estimations give you a reality check that set Gas Fitter apart from the industry standards. From product selection to duct work installation, Gas Fitter is the complete package for any HVAC project.”

“I was very fortunate to have found Greg, as we were in a crunch. We ended up with a gas leak in our kitchen the week before Thanksgiving weekend, and Greg fit me into his very busy schedule, as this was a small job. He was so friendly and helpful, and he took the time to find a way to fix the gas line that goes into our stove. It was a difficult task, as it was kinked and there was not much line to work with, but he did it, and we are so very grateful for his honesty & trustworthiness. We would definitely have Greg back again!!! Thanks so much Greg.“

“Top notch service. Clean work. If your not happy he’s not happy…would highly recommend to anyone.”

“I’ve used Gas Fitter on a couple of occasions; once to install an outdoor gas line, and recently to troubleshoot my AC unit. Prompt, professional and affordable service each time.”

“Very quick and professional service. I will definitely call Gregorio next time I need any type of HVAC or gas servicing“

“Greg and Shane installed and relocated a brand new air conditioning unit at my home. It was a miserable rainly day and they worked straight through and kept such positive vibes. Thanky again!!”

“Greg installed a new furnace for me right away, as we woke up with no heat. Great prices, very fast, kind and considerate. I will recommend this man to everyone!”

“Greg and his team were fantastic! They scheduled us in within 24 hours and did a great job replacing an old regulator and capping an unused line. Friendly, thorough and fairly priced. Thank you!.”

“Greg was extremely easy to work with, friendly, and affordable. We had him run a new line for a gas stove in our 1880s house downtown Hamilton. He did a very clean job and found solutions for a challenging line placement that had to run the entire length of the basement. We would absolutely hire Greg again!”

“Explains everything clearly, gives you options and gets it done. We purchased our central a/c unit from him last year and we are getting him back to put in our water heater and fireplace in our newly renovated basement. My husband says he is an excellent tradesman that knows his craft. He calls Gregorio his “go to” guy whenever we need gas service.”

“Gas Fitter install and do the maintenance on the Furnaces and Hot Water tanks of our Commercial & Residential property. The service and price are excellent, Greg the owner and technician is very professional and dedicated to quality service with a smile. Great guy, great services!“

“Emergency furnace replacement made easy? This is the place. My old 70’s furnace (maybe older) finally died, and based on what Reliance told me, I’d have to practically mortgage my house to replace it. Thankyou Greg.. for bringing me warmth and not breaking the bank. A pleasant surprise is always welcome in the middle of a crisis.. I would recommend Greg to everyone I know.”

“I recently had some intricate work done – (duct and furnace). Greg was extremely confident and knew exactly what was required to be done within minutes of assessing my repairs, pricing was very very fair, I would say this guy knows his trade to a tee – barnone, thank you so much Greg, gasfittermaster!“

“Where to start off… Greg was incredible to work with. He made us feel very comfortable and at ease with the work that needed to be done. Not only did Greg complete the work he originally came for,he was able to locate gas leaks within the house and fixed them right away. He was very helpful and knowledgeable also got the work done fast it truly was an amazing experience. Thank You!”

“Gregorio ran a stove and bbq gas line, came up with solutions to avoid the finished basement. Would definitely use again.”

“Awesome service and quality installation. Would recommend for any job from simple gas line install to the largest and most complex jobs.”