What Are We Doing to Protect You?    New Protocol for COVID-19
Call for reliable AC replacement in Cambridge MN.
We're Not Comfortable Until You Are!
For AC repair in Cambridge MN, like us on Facebook!
For AC repair in Mora MN, visit us on Google!
To schedule your Air Conditioner installation in Isanti MN, just email us!
Read what your neighbors say about the Plumbing repair or installation we performed near Cambridge MN on Yelp!
(763) 689-3141
24/7 Emergency Service
TM Johnson Bros. Plumbing Heating & Air is celebrating 50 years of service to the community. What better way to start the celebration than being awarded as the 2014 National Contractor of the Year by the National Comfort Institute (NCI). We are extremely honored as NCI is considered the premier training organization in the heating and air conditioning industry.
For your AC in Cambridge MN, trust a NCI contractor of the year.

Heating, Air, Plumbing Service in Cambridge, Isanti, Mora and surrounding East Central Minnesota

24/7 Emergency Service - Family Owned & Operated Since 1964

The service technicians at TM Johnson Bros. have completed numerous certifications and many hours of training sessions offered by the National Comfort Institute. We are proud to mention that every TM Johnson Bros. heating and cooling installer and technician is certified in Carbon Monoxide and Combustion Analysis.
President Tom Johnson dedicate 3-4 hours every week for continuing education for the entire team of technicians. This ongoing training assures that customers are receiving the most up to date solutions for their HVAC systems.

Tom Johnson, President of TM Johnson Bros. states,
"We are very honored to receive this award. NCI is the very best training organization in our industry. It's members are considered some of the best contractors in the nation and to be selected as the best of the best is a true indication of how hard the TM Johnson Bros. service team works to excel for the benefit of our customers."
This is the second time that TM Johnson Bros has been recognized on the national level. In 2010, the Plumbing, Heating, and Cooling Contractors (PHCC) selected TM Johnson Bros as the National Contractor of the Year 2010. The Johnson Brothers commend their dedicated team and acknowledge that they truly are the best of the best!
Peace of Mind
Your Home... The place you share with those you love most; your haven in a busy world. A place whose comfort we're here to protect.

From winter's chill through the dog days of summer, our primary goal at T M Johnson Bros, Inc. is to keep your home comfortable for you and your family.

We also offer you peace of mind, ensuring your equipment operates safely. We help you save money on your fuel bills. And, we help deliver relief to those with allergies and many others concerned with the quality of the air they breathe.
Go Ahead, Explore
This site is specifically designed to help you become an informed consumer when it comes to your home's heating and cooling systems. Go ahead, explore. The pull-down menus make it easy. Not only will you learn how these systems work, but also how to shop smart and protect your investment.

If your not sure where to find help with a specific question, try our site's Search Engine. And, don't miss the 'Answers and Information' section on our menu to learn about your home's mechanical systems and simple things you can do to save money and get the most from them.
Why It Matters
You'll find we take our job seriously and value highly the trust that is placed in us. To understand why we go so far beyond what others do by investing in the extra training and equipment we believe necessary to protect your home and family properly, take a moment to view our short 30 second video that best explains "why we do it"... "and why it matters."

By doing what it takes to ensure each customer's complete satisfaction, T M Johnson Bros, Inc. is welcome in more homes in East Central Minnesota than any other contractor.

We invite you to give us a call at (763) 689-3141
If You're interested in replacing your old, outdated heating or cooling system, check out how we assure your satisfaction.
If you're tired of having uncomfortable rooms that are either 'too hot' or 'too cold' this page is for you.

Learn how you can save energy and therefore save money through our Heating & Cooling Maintenance Plans.
Curious about what's inside your home's ductwork? Here's an informative page to help you decide is duct cleaning for you?
T M JOHNSON BROS INC. is a quality oriented Remodeling, Plumbing, Furnace, Heating, Boiler, Heat Pump, Geo - Thermal, HVAC, A/C, Cooling, Venting, 24 hr emergency service company that services: Braham MN, Brook Park MN, Cambridge MN, Cedar MN, Dalbo MN, East Bethel MN, Grandy MN, Grasston MN, Henriette MN, Hinckley MN, Ham Lake MN, Harris MN, Isanti MN, Knife Lake MN, Mora MN, North Branch MN, Ogilvie MN, Oak Grove MN, Princeton MN, Pine City MN, Rock Creek MN, Rush City MN, Stacy MN, Stanchfield MN, St. Francis MN, Wyoming MN, Zimmerman MN.

We replace and repair most products and equipment including Water Furnace, Econar, Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana ,Armstrong, Tempstar, Heil, American Standard, Crown, Frigidaire, Gibson, Goodman, Everrest, Buderus, Prestige,Triangle Tube, Munchkin, Maytag, Weil Mclain, Slant Fin, Thermopride, AO Smith, Bradford White, Rinnia, Moen, Delta, Chicago Faucets, Toto, General, Aprilaire humidifiers, Honeywell, White Rodgers thermostats, Skuttle, Kohler, U.V. lights, Air Purifications, HeatMaxx, CoolMaxx, Score, Hepa filtration, Radiant infloor systems, Northstar water conditioners and Iron filters.