Comfort Maintenance Plans
Two Visits a Year. Zero Winter Emergencies.
The Comfort Plan is the cheapest HVAC decision you will make. A fall furnace tune-up and a spring AC tune-up catch the small failures before they become a no-heat night in January.
Common Problems We Fix
Sound Familiar?
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Fall furnace tune-up
Combustion analysis, heat exchanger inspection, flame sensor cleaning, and a CO safety check before the first cold snap.
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Spring AC tune-up
Coil cleaning, refrigerant charge check, capacitor and contactor test, and condensate drain flush.
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Priority scheduling
Plan members go to the front of the line on the days everyone else is calling.
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Repair discounts
A flat percentage off every repair for as long as you are a member.
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No overtime fees
Members never pay after-hours rates. Ever.
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Warranty protection
Documented annual maintenance keeps most manufacturer warranties valid.
Takes less than 30 seconds. A real person calls you back.
What's Included
Everything Under the Comfort Maintenance Plans Umbrella.
One flat annual price per system, billed yearly or monthly. Cancel any time. Ask your technician or use the form below and we will send the current plan pricing.
Financing & rebates- Two precision tune-ups per year (heating and cooling)
- Priority same-day scheduling
- Discount on all repairs and indoor air quality products
- No overtime or after-hours fees
- Filter reminders and replacement at each visit
- Full digital service history for your home
- 5.0 500+ Happy Customers
- NATE NATE CertifiedIndustry Qualified
- BBB A+ RatingBetter Business Bureau
- LENNOX We Service
Lennox Systems - TRANE We Service
Trane Systems
Is a maintenance plan really worth it?
A tuned furnace uses less gas, fails less, and lasts years longer. Between the two tune-ups, repair discounts, and no overtime fees, most members come out ahead in the first year.
Do you service rental properties?
Yes. Landlords and property managers get one plan covering multiple addresses with a single point of contact.
Real Denver Neighbors
Five Stars Feel Different Here.
- Furnace repair
“Duality was amazing! Fast, honest, and got our heat back on the same day. So refreshing to work with a company that actually cares.”
Sarah M.Denver, CO - AC repair
“Professional, on time, and incredibly knowledgeable. They explained everything clearly and didn’t try to upsell us. Highly recommend!”
Mike T.Lakewood, CO - Heat pump install
“Best HVAC company we’ve ever used. Friendly, local, and truly neighborly. Our home has never been more comfortable!”
Emily R.Denver, CO
Ready When You Are
Tell Us What's Wrong. We'll Call You Back in Minutes.
Three quick taps. A real Denver dispatcher calls to confirm your address and get a truck moving. No call center, no waiting on hold.
- Written flat-rate price before any work starts
- Same-day service across the Denver metro
- No overtime fees, nights and weekends included
Prefer to talk? (720) 518-4328, open 24/7 in denver.