Need a New HVAC System? We'll Install It Right.
Parker's most trusted HVAC installation experts since 2001. Whether you need a new furnace, air conditioner, or complete HVAC system — we size it right, install it right, and back it with our 100% satisfaction guarantee.
- Free In-Home Estimates
- All Major Brands Installed
- Financing Options Available
- 25+ Years Serving Parker, CO
Get Your Free Estimate
Book online or call us — we'll schedule your free in-home consultation.
SCHEDULE YOUR FREE ESTIMATEFree estimates — no obligation
Signs You Need a New HVAC System
Repair vs Replace Guidance.
Your HVAC system won't last forever. If you're experiencing any of these, it may be time for a replacement rather than another repair.
Constant Repairs
If you're calling for repairs every few months, a new system will save you money long-term.
Rising Energy Bills
Old, inefficient systems work harder and cost more. A new unit can cut energy costs 30-50%.
Strange Noises
Banging, rattling, or grinding from an aging system often means major components are failing.
Uneven Temperatures
Hot and cold spots throughout your home signal a system that can no longer keep up.
System Over 15 Years Old
Most HVAC systems last 15-20 years. If yours is aging, replacement is more cost-effective than repair.
Why Parker Homeowners Choose 1st Choice for Installation
We don't just sell you a system — we engineer the right solution for your home. Our certified technicians perform a full load calculation to ensure perfect sizing, then install it to manufacturer specifications for maximum efficiency and warranty coverage.
Right-Sized Systems
We perform Manual J load calculations — no guessing, no oversizing.
Upfront Pricing
You approve the price before we start. No surprises or hidden fees.
All Major Brands
Carrier, Lennox, Trane, Rheem, Goodman, Bryant — we install them all.
Licensed & Insured
Colorado-licensed technicians with 25+ years experience. Top 5% BuildZoom.
100% Satisfaction Guarantee
Not happy with the installation? We'll make it right. Period.
How It Works
Free In-Home Estimate
Call (303) 841-1448 or fill out our form. We'll schedule a free consultation at your home.
Custom System Design
We assess your home, calculate your heating and cooling needs, and recommend the best system for your budget.
Professional Installation
Our certified team installs your new system, tests everything, and walks you through the operation.
Ready for a New System? Let's Talk.
Don't wait for your old system to fail in the middle of a Colorado winter or summer. Get a free estimate and find out how affordable a new HVAC system can be.
What Our Customers Say
"Called on a Friday night about our heater not working. They kept us updated on arrival times, and Christine diagnosed and fixed the furnace quickly. So grateful for their fast response!"
"The staff is great and easy to work with. Never felt like anyone was being dishonest or up-selling. They've been our go-to HVAC company for years."
"The technician saved us from a potential health hazard with fast and efficient service. Can't recommend 1st Choice enough!"
Our 100% Satisfaction Promise
We show up on time, give you an honest diagnosis, and an upfront price before we start. No surprise charges. No pushy upsells. If you're not 100% satisfied with our work, we'll come back and fix it for free. That's the 1st Choice difference.
Get Your Free HVAC Estimate
Fill out the form below and we'll schedule your free in-home consultation.