Grant Heating




Grant Heating and Air, LLC is a family owned and operated company based out of Farmington, MN.  We specialize in providing top quality products and service to meet our clients' home and business comfort needs. With over 20 years of experience serving the Twin Cities and surrounding areas, we can be trusted to get the job done right.

About Us

Your comfort is our goal.  

By using top quality products, custom fabricated duct work and precise attention to detail, we are able to remedy or prevent many of the air flow challenges home and business owners face.  Whether through the creation of new construction plans or the modification of existing heating and cooling systems, Grant Heating and Air can be trusted with all of your home comfort needs.  


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Free Consultations & Estimates

We offer free consultations and estimates at your convenience.   During the appointment, we will work with you to identify the comfort solutions that fit your heating and cooling needs. After the appointment, we will provide you with a detailed estimate for your review.   

Service You Can Trust

Our top priority is to earn our clients' trust and exceed their expectations with each and every interaction.  To accomplish this, we approach doing business with 3 core values in mind: Integrity, Respect and Excellence.  Doing business with these values in mind has, and will continue to, set us apart from our competitors.  

Start Saving Money Today

Take advantage of the rebates available though your utility company for improving the efficiencies of your heating and cooling system today!  

We will take care of everything to ensure you get the full rebate available, up to $950.

More Ways To Save

We are currently offering a FREE Wholehouse Humidifier, Programmable Thermostat OR Media Filter Package with the installation of a new Furnace AND Air Conditioner.  

Our Products & Services


Installation, Repair & Replacement of:

  • Furnaces
  • Air Conditioners
  • Heat Pumps
  • Water Heaters
  • Garage Heaters
  • Radiant In-Floor Heat Systems


Installation, Repair & Replacement of:

  • Whole House Humidifiers
  • Air Filtration and Purification Systems
  • Air Exchangers 


Preventive Maintenance

Zoned Systems

Install Gas lines

Custom Fabricated Ductwork

Appliance & Fireplace Installs

New Construction

Remodels & Basement Finishes

Preventive Maintenance


Protecting Your Investment

Preventive maintenance is essential to the life of the equipment used to control the comfort of your home.  Much like an annual health physical prevents minor concerns from becoming major health issues, preventive maintenance will insure the long life of your equipment by addressing minor issues before they become a major problem.  Not only will it extend the life of your equipment, but it will also save you the expense of costly emergency repairs.  

As a Preventive Maintenance customer you will receive:

  • Scheduled maintenance in the Fall and Spring 
  • Priority Scheduling for as needed service and repair
  • 10% Customer Discount on labor and materials not covered by a warranty

Equipment We Trust

Select A Manufacturer To Learn More



Select Your Provider To Learn More


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Open today

8:00 am – 5:00 pm

24 hour Emergency Service available

Privacy Policy

This privacy notice discloses the privacy practices for and applies solely to the information collected by this website.  It notifies you of the following:

  • What information is collected, how it is used and with whom it may be shared
  • What choices are available to you regarding the use of your information
  • The security in place to protect the misuse of your information

Information Collection, Use, and Sharing

We are the sole owners of the information collected on this site.  Information is only accessed when you voluntarily contact us.  We will not sell or provide this information to anyone.  We will use your information to respond to you regarding the reason you contacted us.  We will not share your information with any third party unless necessary to fulfill your request.  Unless you ask us not to, we may contact you via email with information about specials or new products and services.

Your Access to and Control over Information

You may opt out of any future contact from us at anytime by contacting us via email or phone.


We take precautions to protect your information.  When you submit sensitive information it is protected both online and offline.  Only employees who need the information to perform a specific job are granted access to personally identifiable information.  The computers which store your personal information are kept in a secure environment.


This website contains links to external sites.  Be aware that we are not responsible for the content or privacy practices of other such sites.  We encourage users to be aware when they leave our site and to read the privacy statements of any other site that collects personally identifiable information.

If you feel that we are not abiding by this privacy policy you should contact us immediately via telephone at 651-225-0515 or via email.