Why RED LINE Heating and Cooling


RED LINE Philosophy 

We are here to serve our customers with HIGH QUALITY products and equipment. Heating & Cooling is WHAT we do but the customers we serve are WHY we do it. We represent RHEEM Heating and Cooling products and we are committed to providing quality work at an affordable price!



It’s All About:





1st is Safety – Gas – Electric – Carbon Monoxide

2nd is Reliability – if it is reliable, we can make it efficient

3rd is Efficiency – if it is efficient, we can make you comfortable

4th is Comfort – isn’t this the goal? YES it is!


In Northern Colorado, we are active and most of us lead a busy lifestyle. Thinking about your furnace or air conditioner is not a top priority. RED LINE is here to take care of that for you.

MAINTENANCE is paramount. You may notice the repetition of maintenance as a topic throughout this website – there is a reason for that. Maintenance is required by all manufacturers to keep the warranty up to date. Annual maintenance on ALL equipment every year.

Comfort can be a major investment:

An $8,000 furnace (approximate cost of the biggest and best unit we offer) lasts about 20 years. That’s $400 annually; $33 monthly = just over $1 per day!


Don’t get caught being another number at one of those chain companies.  Get all of your home comfort needs met with the personalized touch you will find at RED LINE Heating and Cooling.  We are proud to provide Fort Collins, Loveland and the northern Colorado region with exceptional service, attention to detail, and quality products.  We can help you with home comfort from furnaces and water heaters to air conditioners and air purification systems.  RED LINE is here to help you and your family stay the right temperature in the ever-changing Colorado weather.

RED LINE Heating and Cooling, LLC is a member of the Better Business Bureau. We have been a part of the Northern Colorado Community since 1995 and believe in four basic core principles: safety, efficiency, reliability and comfort.

The staff at RED LINE Heating and Cooling, LLC goes through rigorous background checks; and ongoing education and factory certification ensures that we are providing the best service to each of our clients.  We also believe in fair, honest pricing with no surprises.  You know up front what it is going to cost for your heating or air conditioning issue.  We will clearly explain each problem and its cost so that your only surprise is the exceptional quality and service that comes with all of RED LINE’s work.



Meet The Owner: Kim

Creativity, experience, and quality service are all motivating elements for RED LINE’s manager and operator, Kim Stenson.  He has been involved with the heating and air conditioning industry, or HVAC, since 1983. He loves how the work allows him to use problem-solving skills to find the right solution for every customer.  Since he started in the HVAC business, Kim has worked for a variety of companies and understands the ins and outs of each unit and repair.

Kim makes working with his hands a major part of his personal life through his art. Crafts and other artistic endeavors have been part of his life since childhood when he was exposed to leather craft in 4-H. Today, Kim is proficient in water color and acrylic painting.  He has contributed his talent to many public works projects around the Loveland area.  These projects include donating various pieces to local charity auctions as well as painting two of the transformers for the town of Loveland.

Because of his sense of independence, dedication to his community and keen eye for detail, Kim decided his best course of action was to start his own business. In 1995 Kim moved back to his hometown of Loveland, Colorado and opened RED LINE Heating and Cooling. LLC. where he continues to provide Northern Colorado with exceptional service for all their heating and air conditioning needs.