Reliable Comfort, Expert Service – Anytime, Anywhere!

Providing expert heating, cooling, and refrigeration services to ensure your home or business stays comfortable year-round with reliable, efficient, and professional HVAC solutions you can trust.

Unparalleled Services

Comprehensive Mechanical Service and Repair for Homes and Businesses

Whether you are trying to keep your family comfortable in your home or your inventory at the appropriate temperature in your coolers, Temperature By Design is the company to call. Our expert technicians are licensed and experienced in diagnosing and addressing many types of issues related to HVAC and commercial refrigeration systems. We work both residential and commercial customers as well as with all major brands. To arrange for a consultation or estimate today, call us at (603) 883-8383.

COMMERCIAL REFRIGERATION

Temperature By Design provides full-spectrum service when it comes to your commercial refrigeration systems. Our expert technicians are licensed and trained to handle any kind of service you may need.

HVAC & CLIMATE CONTROL

Though the equipment may be different, both homes and businesses need to be able to control their indoor temperature and other environmental variables such as humidity.



INSPECTION & CONSULTATION

The expertise that we have gained through our ongoing training and many years of service is very valuable and can be quite useful in scenarios outside of a normal service call.



Industry Experts

Don't Wait Until There's a Problem

Temperature By Design is proud to be the company that local homes and businesses rely on. While we are able to perform system replacements, we find that proper upkeep and repair by knowledgeable professionals often makes a new system unnecessary. For our business clients we are even able to train members of your staff to perform simple maintenance tasks. We highly encourage everyone to take advantage of our routine maintenance, or at the very least have biannual checks in the spring and fall. Save money in the long run by avoiding expensive breakdowns.

A History of Going Above and Beyond

At Temperature By Design, we like to help or our clients as much as possible. Often times, our team will visit to fix one thing and end up repairing or servicing any number of other appliances or systems. We'll even train you or your staff how to make simple repairs yourself. True value and satisfaction for our clients is our only measure of success.

Expect

Excellence.

Safety
Quality
Integrity
Commitment

Testimonials

What people Say

We had an AC leak and John came right out and not only fixed the leak but proceeded to address much needed maintenance which improved the efficiency of the unit. It's now cooling better than it has in years!  He was a pleasure to do business with!  Thanks again John we will be recommending you highly!

Jen Dahl

I had a plumber install water line and had shut off my water. I wasn't aware it was off. My Geothermo wasn't working because the water was off. I called these guys and they were able to found the issue. They were honest and nice enough to NOT charge me. I was surprise and very appreciative! I would recommend these guys to anyone.

Tonh Dom

John and his team are life savers for my family. Our carbon monoxide detectors went off in the early morning. After the fire department said it was my furnace.  I called John he had Dalton at my house quickly with a new one ready to install. Great service! You guys rock! Thank you for taking care of my family.

Kelly Mastroelli