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"I woke up Sunday morning to a very cold house and I found Thomas Mechanical on the Arlington, WA. web page. I called and he came to my house again on a Sunday and helped me figure out what was wrong with my heating system. I have now hired him to install some more things that will better my heating system in my home. I recommend him highly and so appreciated that he would come on a weekend."

"As a professional builder I have worked with Thomas Mechanical on jobs ranging from service calls and remodels to new construction homes.

Knowledgeable, fair pricing and high quality work!

I would recommend Thomas Mechanical for all HVAC needs."

" Was on time, finished quickly, identified the problem with my furnace and fixed it."

" You guys knocked it out of the park at my house! Austin is the man!!!"

"It went well, it was done in 2 days. The oven is installed, and the fireplaces will be installed tomorrow!"

"I'm a GC/builder, I use Thomas Mechanical on every project possible and on my own home.  I first hired them for gas pipe work and have now done a whole home furnace and 4 mini split installs.  Zach and crew do very tidy work and the price is always right.  I strongly recommend them!"

"Zach and his team were excellent, they did a great job installing my 4 head HVAC system, I can highly recommend them. Responded straight away with a quote and promptly got on with the job with no surprises!"

" Zach was very pleasant to work with. The heat pump installation took longer than estimated, but Zach kept us informed the whole time. He also helped out with the electrical contractor. He even installed our propane stove for us, which wasn't even in his scope! I'd hire Thomas Mechanical anytime I needed gas piping or equipment installed."

" Really well. From the first phone convo the rep had a solution so it wouldn’t need to be an urgent order. The followup was amazing for checking to see if we had heat. If the machine was working with the given temp fix until it could be addressed in person. Those at the house with the technician only had good positive and professional feedback! "

"professional and efficient team have used Thomas Mechanical for both commercial and residential. They have been excellent to work with and would highly recommend there services for all things HVAC. New, Repair, Maintenance, inspections, ducting, etc."

" In full transparency, we didn't end up using Thomas Mechanical, but we REALLY wish we had. We went with a family friend referral instead, with much regret. Zach and his crew are very professional, reliable, know their stuff and are authentic humans. You want someone working on your house as if it was their own - Thomas Mechanical is that someone. So much so that we recommended our neighbors use them; and they were thrilled with the work. Don't go with the cheaper guy your cousins neighbors dog knew in highschool, go with Thomas Mechanical."

" Zach was great. Even though he didn't have a water heater in stock he was able to find one and install it on a Saturday within a few hours of speaking with us on the phone. Zach and his side kick were professional, pleasant, and got the job done quickly and neatly. We spoke with Thomas Mechanical at 9:30 am and by 3:00 pm we had hot water in our home. The amount quoted to us did not change for work done on a weekend on the same day called. They also do furnace work so we will keep that in mind if our furnace decides to act up."

" I hired them to install both heat and water heater as a replacement upgrade, they explained the whole process, were quick clean and efficient, they have also kept in touch and checked in to see everything is operating as expected, who does that anymore! I have recommended them to several friends with same results, you never know who's doing your work, but Thomas Mechanical are my GO TO GUYS! "