Hartzell Heating & Air Conditioning

08/24/2026

Another clean install and another Colorado home ready for whatever the weather brings. ❄️☀️

At Hartzell Heating & Air Conditioning, we believe the details matter. Proper installation, dependable equipment, and a team that stands behind the work.

Need an HVAC upgrade or replacement? Give Hartzell a call and let’s get your home comfortable.

📞 720-767-6326

08/22/2026

☀️ Colorado summer is still bringing the heat. Is your heat pump keeping up?

A few simple adjustments can help your system run more efficiently, keep your home comfortable, and potentially lower your energy bills during the hottest days.

We put together our Heat Pump Summer Tips for Denver, Littleton & Aurora homeowners to help you get the most out of your system all season long.

👉 Read the full blog to learn more.

https://www.hartzellheatingandairconditioning.com/post/heat-pump-summer-tips-for-denver-littleton-aurora-homeowners

Need help with your heat pump? Hartzell Heating & Air Conditioning is here when you need us.

📞 720-767-6326

Explore expert HVAC tips and solutions at Hartzell Heating & Air Conditioning's blog. From repairs to maintenance, we've got Denver covered for all heating and cooling needs!

08/20/2026

Reviews like this mean a lot to us. Thank you, Seth, for trusting Hartzell Heating & Air Conditioning!

Big shoutout to Joey for doing what we always aim to do: "find the right fix, explain it clearly, and never sell you something you don’t need."

Fair pricing. Honest service. Quality work. That’s the Hartzell way. 🙌

⭐️⭐️⭐️⭐️⭐️

08/18/2026

Heat pumps aren’t just for cooling. They can efficiently heat and cool your home in one system, making them a great option for Colorado’s changing seasons. ❄️☀️

The key is choosing the right equipment, proper sizing, and professional installation.

At Hartzell Heating & Air Conditioning, we install trusted systems designed to keep your home comfortable year-round.

📞 720-767-6326
Let us help you find out if a heat pump is the right fit for your home.

08/17/2026

Colorado got a lot of rain last week, and all that moisture can put extra stress on your home and HVAC system. 🌧️

A few quick things to check:

✅ Clean out your gutters
✅ Make sure your outdoor HVAC unit is clear of debris and standing water
✅ Check around your home for leaks, moisture, or damp spots

A little prevention now can help avoid bigger problems later.

If you notice anything unusual with your heating or cooling system, Hartzell Heating & Air Conditioning is here to help.

📞 720-767-6326

08/14/2026

Are heat pumps actually worth it in Colorado? 🤔

For many homeowners, the answer is yes. Modern heat pumps can heat and cool your home, improve energy efficiency, lower operating costs, and may qualify for valuable rebates and incentives. For Colorado’s colder days, a dual-fuel system can also give you the efficiency of a heat pump with the backup power of a furnace.

We break down the pros, costs, savings, and what Colorado homeowners should consider before making the switch.

👉 Read the full blog and see if a heat pump makes sense for your home.

📞 Hartzell Heating & Air Conditioning
720-767-6326

Are heat pumps worth it in Colorado? Learn how they perform in cold weather, available rebates, and whether they’re the right investment for your home.

08/12/2026

We’re incredibly grateful to be part of the work AATA is doing in our community.

Hearing their kind words about Terry and the Hartzell team means a lot to us. We believe the best partnerships are built on showing up, supporting one another, and doing work that makes a real difference.

Thank you to the AATA team for trusting us, including us, and for everything you continue to do. We’re proud to be involved and excited for what’s ahead.

08/10/2026

⭐️⭐️⭐️⭐️⭐️ Another 5-star experience!

We’re proud to provide professional, reliable HVAC service from the first conversation to the final walkthrough. Clear communication, quality workmanship, and attention to detail are what we strive for on every job.

Thank you, Keemo, for trusting Hartzell Heating & Air Conditioning! 🙌

Need HVAC service, repair, or a new system?
📞 Call 720-767-6326 for a free quote.

08/07/2026

Clean install. Efficient comfort. Built for Colorado. ❄️🔥

Another Bosch HVAC system professionally installed and ready to keep this home comfortable through hot summer days and cold winter nights.

Thinking about upgrading your heating and cooling system? Hartzell Heating & Air Conditioning can help you find the right setup for your home, comfort goals, and budget.

📞 720-767-6326
Serving Denver, Littleton, Aurora & surrounding Colorado communities.

08/06/2026

☀️ Colorado heat is here—and your AC is working overtime.

A clean filter, open vents, and closed blinds during the hottest part of the day can help your system keep up. If your home still isn’t staying comfortable, Hartzell Heating & Air Conditioning is ready to help.

Proudly serving Denver, Littleton, Aurora, and surrounding areas.

📞 Call 720-767-6326