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Innovative Products

High-efficiency systems that pay for themselves in just a few years. Tailored to your home’s needs.

Custom Financing Solutions

Flexible financing options, including approved credit programs for your system. Apply today!

Superior Services

A team of certified specialists with decades of experience in HVAC repair.


Temp Doctors’ Service Is Better…Because We Work Harder

We fix what can be fixed…and when we have to replace, we offer budget-friendly, superior units.

Schedule Service

Schedule the best time for the Temp Doctors to visit your home or commercial project for the most cutting edge, budget-friendly HVAC solutions.

Our Service Area

Chances are we’re in your neighborhood: restoring comfort and perfecting home climate throughout the greater Rockford area. 


Temp Doctors are on the job with commercial and industrial projects, installing new systems and repairing existing units. 

New Equipment

Our customers love our products. We offer only the best quality equipment in North America, at prices everyday people can afford.

Our Services

  • Furnace
  • Boilers
  • Hybrid Systems (half electric/half gas)
  • Central air conditioners
  • Heat pumps
  • Ductless mini-split systems
  • Ductwork
  • Filter cleaning or replacement
  • Programmable thermostat installation
  • Energy-efficient equipment upgrades
  • Indoor Air Quality Solutions
  • Unico/Geothermal

We’ve Got the Information You Need about Your HVAC System

At the end of the day, you’re the decision-maker about your HVAC.

We want you to have the most accurate and up-to-date information available.

Click on one of the topics below to find answers to some of the most common questions we’re hearing right now.

5 Simple Ways to Improve Air Quality in Your Home

As we open the windows and enjoy the spring air, there are allergens, molds, and particles that make their way in. Here’s what to do and what to…

Buying a New Home? Here’s How to Evaluate Your New Home’s HVAC

Becoming a new home owner can be nerve-wracking, particularly when you’re not sure about the HVAC system. Some of the problems you might…

When To Make the Tough Decision to Replace Instead of Repair

Your HVAC system just broke down and chills go down your spine when you think about replacing it. The good news is it…

Happy Customers


“Our furnace went out in January, on one of the coldest days we had this past winter. We called Temperature Doctors off of a recommendation, and they sent someone out and made sure we were able to get the furnace up and running that night.

We would HIGHLY recommend Temperature Doctors to anyone looking for an honest, trustworthy company to maintain, repair or replace their existing units. Thank you for all of your help, Temperature Doctors!!”

Lauren Phelps

Rockford, IL

“I wanted to thank you and your staff for being so professional and making me a priority in my time of need. I am very happy with my furnace installation and I will make sure to refer you to my friends. Thanks again!”

S. Cole

Freeport, IL

“I first met Marcus Pickett, the owner, in 2006 when he installed a new furnace in my home as part of a city rehab project. Out of all the contractors who worked on my house, he is the only one I still do business with, and I had him put in central air in 2009. He does quality work at reasonable rates, and the equipment is reliable and efficient. But what impresses me the most is his attitude. He sees each customer as an individual, not just an invoice. He is professional yet friendly, explains all your options and really tries to help you get the best value for your money.”

C. Culter

Rockford, IL

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