Furnace & Boilers - Repairs, Maintenance & Installations




The typical life span of a furnace is around 15-20 years.

We get requests for all furnace types but encounter forced air furnace type more often than others.  We can diagnose a problem, repair and maintain furnaces of all brands.  If you need a new furnace, we are top contractors for many furnace vendors and can work with you on your needs and create a wide selection for you.


The most common problems / complaints we hear from our customer

  • Ignition or pilot control problems
  • Does not heat
  • Does not heat enough
  • Making a lot of noises
  • Furnace smells bad
  • Blowing continuously
  • Cycling constantly
  • Thermostat is not working
  • Furnace light keeps going on and off
  • Carbon monoxide detector turns on


Most of these problems are due to wear and tear, lack of maintenance and life span of the fixture. 


A few questions to ask yourself.

How old is the furnace?

When was the last time you had a maintenance or tune up done on the furnace?

Are you ready for your maintenance plan? Our certified and licensed professionals can help.  Please call or email us







Boilers are special-purpose water heaters. While furnaces carry heat in warm air, boiler systems distribute the heat in hot water, which gives up heat as it passes through radiators or other devices in rooms throughout the house. The cooler water then returns to the boiler to be reheated. Hot water systems are often called hydronic systems. Residential boilers generally use natural gas or heating oil for fuel.

Boilers, are much less common in homes today, but still prevalent in older homes and is a preference of the house owner. 

The signs of a failing boiler is very similar to a furnace.  If you find yourself calling in for this service a few times a year, and your boiler is getting old, then it’s probably a better economical choice to look into replacement rather than investing in yet another repair.



Boiler performance and life span can be maximized by maintenace. 

Our certified and licensed professionals can help.  Are you ready for your maintenance plan? Please call or email us




How we work

  • You call or email or fill-in our contact form
  • We will talk and try to understand what the problem is.
  • Typically, we will walk you thru fixing the problem yourself and / or remedial measures until we come in person to solve the problem
  • Scheduling an appointment and solving the problem
  • We are well staffed.  We turn around fast and guarantee quality



Why should you call Diversified Plumbing & Heating ?

  • Well staffed. 
  • Turn around fast and guarantee quality
  • Qualified, courteous, and certified
  • Fast, responsible and guarantee quality
  • Service the whole Minneapolis, St. Paul and the surrounding area
  • Between us, we combine >100 years of HVAC, Heating & Cooling experience and are professional committedWe offer excellent service at competitive prices!
  • We have all your Heating and Cooling services and repairs covered. From upgrades, installations, to maintenance, troubleshooting and repair! Whether you are a home owner, commercial or industrial business, our plumbing and HVAC employees have all the necessary experience to aid you in all your heating and cooling projects.


We do good work.  Call us - 952-467-4809. Check out what our customers say about us in the TESTIMONIALS section. 



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