Hartzell Heating & Air Conditioning

06/16/2026

🔥 Most people think heat pumps are only for winter.

Meanwhile, mine is fighting for its life trying to keep the house at 72° in 100° weather.

The good news? Modern heat pumps are built to handle Colorado's extreme temperatures while using less energy than traditional systems.

If your home isn't staying comfortable, let's make sure your system is ready for the hottest days of summer.

📞 (720) 767-6326

06/16/2026

🔥 Colorado is turning up the heat this week.

If your AC is blowing warm air, struggling to keep up, or stopped working altogether, don't wait until your house feels like a sauna.

A simple repair or tune up today could save you from a major breakdown tomorrow.

Stay cool. Stay comfortable. Give Hartzell Heating & Air Conditioning a call before the next heat wave hits.

📞 (720) 767-6326

Fast service. Honest pricing. Local Colorado HVAC experts.

06/12/2026

Colorado is heating up fast, and if your energy bills are climbing just as quickly, it may be time to consider a heat pump.

Modern heat pumps don't just keep your home warm in the winter. They provide efficient cooling during our hottest summer days while using less energy than many traditional HVAC systems.

With available rebates, potential tax credits, and lower monthly utility costs, there's never been a better time to explore your options.

Thinking about upgrading your comfort and efficiency?

Call Hartzell Heating & Air Conditioning today for a free estimate at (720) 767-6326.

Your comfort is our priority.

06/10/2026

Colorado heat is here ☀️

If your AC stops working, don’t wait in the heat. Hartzell Heating & Air is ready to get your comfort back FAST.

✅ Fast Response
✅ Reliable Service
✅ Local HVAC Experts

📞 Call Today: (720) 767-6326

Your comfort is our priority.

06/08/2026

Nothing means more to us than hearing from happy homeowners across Colorado ⭐⭐⭐⭐⭐

“Terry and crew installed a mini-split heat pump for my daughter. We found them to be very knowledgeable, competent, and respectful.”

Thank you, Michael, for trusting Hartzell Heating & Air with your family’s comfort and for the kind recommendation. We truly appreciate every customer who supports our local business.

If you’re looking for honest HVAC service, heat pump installation, or reliable home comfort solutions in Denver and surrounding areas, our team is here to help.

📞 Call today for a free quote:
720-767-6326

06/07/2026

Happy Sunday from Hartzell Heating & Air Conditioning ❤️

We hope you and your family enjoy a relaxing, comfortable, and joyful day at home today.

Thank you for trusting us with your home comfort throughout every Colorado season. We truly appreciate our community and every homeowner we get the opportunity to serve.

Stay comfortable and enjoy your Sunday! ☀️🏡

06/04/2026

Your HVAC system could be costing you more than you think. ❄️☀️

Colorado weather puts a lot of strain on heating and cooling systems, but a few smart changes can help improve comfort, lower energy bills, and extend the life of your system.

We just dropped a new blog covering:
✅ Simple ways to improve HVAC efficiency
✅ Tips to lower monthly energy costs
✅ Smart thermostat benefits
✅ Airflow and maintenance advice
✅ Signs your system may be working too hard

Check out our latest blog:
“Denver HVAC Efficiency Tips: 5 Smart Ways to Lower Energy Costs”

Read it here:

Learn five practical ways to improve your Denver home’s HVAC efficiency, reduce energy costs, and keep your heating and cooling system running smoothly year-round.

06/02/2026

☀️ Most people think their AC only works harder on hot days… but Colorado summer storms and smoky air can quietly stress your system too.

Here are 3 overlooked summer AC tips homeowners should know:

❄️ Run your ceiling fans counterclockwise
It helps push cool air down and can make rooms feel up to 4 degrees cooler.

🌲 Check around your outdoor unit after storms
Cottonwood, grass, and debris can choke airflow fast during summer.

🚪 Keep interior doors open during extreme heat
Closed doors can create pressure imbalance and make your AC work overtime.

A little prevention now can save you from a breakdown later in the summer heat. 🔥🏠

📞 Hartzell Heating & Air Conditioning
720-767-6326

06/02/2026

There’s nothing better than hearing stories like this from our customers. ☀️🏡

After 28 years without AC, Sandra trusted Hartzell Heating & Air Conditioning to bring comfort into her home and we’re honored to have delivered.

From honest pricing to hardworking crews and continued customer support after installation, this is exactly what we strive for every day.

Thank you for the kind words and trust, Sandra. Welcome to comfort. 🙌

📞 Call today for your FREE quote
720-767-6326

05/30/2026

☀️ Colorado summer heat is here. Here are 3 simple AC tips to keep your home cool and your system running strong:

1️⃣ Change your air filter regularly
A dirty filter restricts airflow and makes your AC work harder.

2️⃣ Keep debris away from your outdoor unit
Leaves, grass, and dirt can reduce efficiency and strain your system.

3️⃣ Don’t ignore weak airflow or strange noises
Small issues can turn into expensive repairs fast during peak summer heat.

Stay ahead of the heat and keep your family comfortable all summer long.