Nathan and Zach completed a system upgrade for our vintage ground source (geothermal) heat pump. New Geo Flow loop pumping system integrated with new GeoComfort HVAC water furnace. The system combines heating and air conditioning for all seasons. The team’s attention to detail combined with trusted, friendly, professional installation and final commissioning work is exemplary.
About Horizon Services Plumbing, Heating & Air - Denver
Horizon Services Plumbing, Heating, and Air has been serving home and business owners since 1998. Known for honesty, dependability, and excellence, the expert team provides a range of services, including heating and air conditioning, plumbing, garage door repair, and indoor air quality solutions. Customers appreciate the friendly and helpful office staff, along with the professionalism of the technicians, such as Mike, who is noted for being thorough and making great recommendations. Many have praised the service's quality, particularly during maintenance checks and repairs, like fixing A/C units. Horizon Services is available 24/7, ensuring customers can always reach a live person for assistance. With over a decade of trust from clients, Horizon Services aims to keep homes in excellent shape throughout every season, and many customers have relied on their service plans for years.
Reviews
We have used Horizon for many years, and I can say that when it comes to HVAC and plumbing you know you are getting guys you can trust and work you can depend on. While the recent change/merge has been a little rocky, I'm impressed with how they're working on all of this.
Jon came out to give us an estimate on replacing our tankless water heater today and fielded our many questions as well as came up with a creative new way to vent it as the original home owner did their own creative way that is not... the best. He is always professional and open and not overselling but also truly a master plumber who can not only fix the problem but fix it correctly so it lasts.
They… read full review
Oliver was amazing and he explained so much to us that we didn’t know about our furnace. We are so happy we do work with this company as it keeps everything in alignment in our home. Thank you Oliver for being such a great rep. We appreciate you.
Photos

Hours
Good to know
- on-site services
- no online estimates
Location
1451 South Dahlia Street, Denver, CO 80222
Explore More Businesses Around
You May Also Like
Is this your business?
Upgrade your profile to add the context customers, search engines and AI systems use to evaluate and recommend your business.
