RADIANT | SNOWMELT | HVAC | PLUMBING | 24H SERVICE

Luxury Residential & Commercial Construction.
24/7 Repair Experts.

Need service repair?

CALL FOR EMERGENCY SERVICE

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(385) 528-3123

Specialising in high-end custom projects, we also provide round-the-clock repair services for added peace of mind.

What We Do

ABOUT US

24/7 SERVICE

RESIDENTIAL & COMMERCIAL
‍ ‍CONSTRUCTION

MECHANICAL
ENGINEERING

We Design, Install, and Service:

OUR SERVICES

Drain Cleaning
Drain Jetting
Drain Inspections
Water Treatment
Water Heaters
Remodels

PLUMBING

ALL PLUMBING SERVICES

Duct Work
Furnaces
Gas
Air Condition
Mini Splits
Humidifiers
ERV

HVAC

ALL HVAC SERVICES

Boilers
Leak Detection
Controls
Tune Up / Maintenance
Heat Pumps & Chillers
Radiant Cooling
Remodel

RADIANT

ALL HYDRONICS SERVICES

Boilers
Leak Detection
Controls
Tune Up / Maintenance
Remodel

SNOWMELT

ALL HYDRONICS SERVICES

NEED IMMEDIATE SERVICE?

Give us a call - we’d love to learn more about your situation and help you find the right solution.

We’re available 24/7.

(385) 528-3123

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What We Offer

Repairs & Troubleshooting

From leaky faucets to airflow issues and boiler malfunctions, we turn complex problems into clear, practical solutions.
Equipment Replacements & Upgrades

Whether it’s a new hot water tank, tankless unit, boiler, plumbing and gas system, or hydronic heating, we ensure every installation and upgrade is done right.
Maintenance & Safety Inspections

Prevent costly issues before they start. Our regular maintenance and safety checks keep your systems efficient, compliant, and dependable year-round.
High-End Residential Construction & Renovation

Big or small, we approach every project with the same commitment to excellence. From 5,000-square-foot residences to 10,000-square-foot warehouses, we’re ready for the challenge.
Multi-Family Homes & Condos

Big or small, we approach every project with the same commitment to excellence. From 5,000-square-foot residences to 10,000-square-foot warehouses, we’re ready for the challenge.
Commercial Construction & Tenant Improvement

Big or small, we approach every project with the same commitment to excellence. From 5,000-square-foot residences to 10,000-square-foot warehouses, we’re ready for the challenge.
Mechanical Engineering

Comprehensive design-build and engineering services for HVAC, plumbing, radiant heating and cooling, and snowmelt systems, combining technical expertise with practical field experience.

OUR SERVICES

Where We Service

We serve various areas throughout the Wasatch Front.

LOCAL EXPERTS
YOU CAN COUNT ON!

Thermal Engineering is proud to be your trusted 24/7 Repair, Radiant Heating, Plumbing and HVAC service experts operating across the Wasatch Front.

Areas we serve include:

Salt Lake County
Davis County
Summit County
Utah County

Wasatch County
Weber County
Tooele County

NOT LOCATED IN OUR PRIMARY SERVICE AREA?

Give us a call anyway!

We’re happy to discuss your needs and see how we can help you.

(385) 528-3123

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What Our Customers Say

CUSTOMER REVIEW

Thermal Engineering is amazing! I have been using their business since it was Air Expresso, then Oquirrh Mountain as the company grew bigger. Mauricio Lasagna (spelled wrong sorry), Aaron Frailey owners ... Anthony, Taylor, Dave & and others have been our technicians. Top of the line and never have they tried to upsale just to be making money. [...] Thank you from the bottom of my heart, for being able to feel comfortable about the integrity & quality service that your company has provided for our family!

★★★★★
Shelby T.
Can't say enough Good about the experience we have had using Thermal Engineering. Today we had a major emergency I called Melissa and they were on it so fast. We had seven toilets back up due to people using paper towels. Taylor was able to find the clog fast and get it fixed. Thank you Thermal Engineering team.

★★★★★
Doug W.
I used Thermal Engineering, Llc for services regarding my cooler and they were very prompt, proficient and professional. Melissa at the office was very friendly and informative with all that I needed to know. She was able me in with one of the guys the same day when I desperately needed help with my AC. Brandon and his other co worker cane out the same day within an hour and resolved the problem. Saved me a time and a lot of money because he knew exactly where to go first and what to check. [...] 😊 Thank you so much Brandon, Melissa and all your crew! I will definitely use you your service again in the future. 💙💙

★★★★★
Sannah R.
Thermal helped me out of a jam when my contractor's plumber backed out on us at the last minute. Thrmal was able to send someone over quickly and get my tub set so my home renovation project didn't get behind. They did a great job and were excellent to communicate with. I will use them again in the future!

★★★★★
Abby C.
The professionalism, responsiveness, expertise, and customer friendliness of this company, from its owner to the service manager. Will, who serviced my boiler is very impressive. When compared to other companies I have used in the past, these people are absolutely awesome!

★★★★★
Mel R.
Our AC unit decided to freeze up and stop working on the hottest day of summer. John with Thermal engineering helped to get someone out to look at it quickly. Doug was our tech and he was fantastic! He was professional, knowledgeable, friendly, and even ran to get the replacement part we needed to get us up and running sane day. We are grateful it was an easy fix, for now! Thank you!!! I will happily recommend you to everyone i can, and will be seeing you again when it can't be limped through any longer.

★★★★★
Shawna L.
We have lived in our home for 12 years and have used multiple companies to assist with our boiler. My experience with other companies is they are never familiar with our boiler. Another HVAC company actually recommended Thermal Engineering and I have never looked back. I have used them 3 or 4 times. They have been able to come on the same day and do the repair for a reasonable price!

★★★★★
Kae Lynne N.
We have had the pleasure of working with Thermal Engineering through the years as a custom home builder. We always appreciate their approach through design and install, but more importantly on the service and warranty side of things. Highly recommended their services!

★★★★★
Justin M.

Thermal Engineering came out and worked on our Pentair ETI 400 pool heaters and did a great job! I am very familiar with pool heaters but not so much with these ETI’s and they taught me a lot about how I can better maintain them and what to look for. They got both of them working again or at least diagnosed to where I can go get my own parts and fix it. The two technicians that came out were very professional and knowledgeable on these heaters and went through just about everything to make sure they were running the way they should. I would highly recommend these guys and would gladly do business with them again!!

★★★★★
Andrew W.
I have worked with multiple HVAC companies through the years but no one compares to Thermal Engineering. I have a complex system at my mountain hime with a boiler, a furnace and Tekmar controllers. I was so impressed with everyone I worked with. Melissa is fantastic. The tech’s Will, Seth and Brandon are so knowledgeable, and provided outstanding service with integrity. I don’t plan on using anyone else for my future service or projects.

★★★★★
Burt M.
I have used Thermal Engineering for many projects on our property and have never had anything but a positive experience! Thank you for always taking care of us. :)

★★★★★
Landmark Manager
I called this morning to see about scheduling an appointment to have a radiant heat issue looked at on a property I manage. You guys transferred me to Will and I’m so glad you did as he was beyond helpful!! He helped me understand the cause of the issue and I was able to fix it myself. What a great guy and a company! I highly recommend these guys. Any other company would have just scheduled a tech and wouldn’t have tried to help over the phone. Thanks again!

★★★★★
Tyler C.
Coy has been superlative. Thermal Engineering is recommended without reservation. The plans were executed flawlessly. The attention to detail perfect. Coy came out on my schedule to in service Lance Anderson from Green Mountain Management referred me to Coy and worked with Coy to have aesthetics as well perfect. Being seasonal requires excellent people to work on a house with such thermal gradients. Thrilled with outcome. Thermal Engineering is a wonderful company as is Green Mountain Management

★★★★★
Ron C.
Absolutely an incredible organization. Extremely responsive, very knowledgeable and capable associates at all levels. I absolutely highly recommend them for a new system, any type of repair and general maintenance. The commitment of excellence starts with the owners and is clear throughout the organization. Special thanks to Aron, Will, Kenny and the entire team! MG

★★★★★
Michael G.
These men came out promptly, arrived on time and best of all, did a thorough and successful job on our boiler which has not been functioning well for a long while. So glad to have found this company which we highly recommend. Seth is a real professional; knowledgeable and willing to answer questions.

★★★★★
Jan LC.
The whole thermal engineering team has been amazing to work with. They installed plumbing and radiant heat in our new house. From start to finish they have been honest and reliable. Adam, Mike and Scott take pride in their work - I would highly recommend them.

★★★★★
C. Nielson

NEED IMMEDIATE SERVICE? HAVE A NEW BUILD?

We’re available 24/7.

Give us a call - we’d love to learn more about your situation and help you find the right solution.

(385) 528-3123

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OUR SERVICES

How Working With Thermal Engineering Benefits You

4.8★ Reviews

Family Owned
& Operated

24/7 Emergency

Serving Salt Lake City
& Utah Counties

OUR WORK

Featured Projects

We specialize in the design, installation, and maintenance of high-end custom projects. We strive to enhance the experience of our builders and homeowners and ensure that all our homes and businesses’ systems live up to the owners’ expectations.