HVAC Contractors In Rockwall, TX You Can Count On
For over 30 years, we’ve helped families and builders across North Texas stay comfortable year-round. We’re more than technicians — we’re your neighbors.
WE’RE ON THE WAY. CALL NOW.
Hear It Straight from Rockwall Homeowners
Real reviews from our Rockwall neighbors who trust us with their comfort every season.
What We Do to Keep You Comfortable
Ductwork & Indoor Comfort
Cleaner air, smarter efficiency, and better control.
New Construction HVAC
Complete comfort systems for new homes and developments.
heating Services
Reliable comfort through every Texas season.
Cooling Services
Reliable comfort through every Texas season.
From Call to Comfort, Here’s How It Works
We keep things straightforward and stress-free.
Schedule a Visit
Call us or book online to set up your HVAC check.
1
Inspection & Honest Quote
We assess your system and provide upfront pricing, no hidden costs.
2
Service & Follow-Up
Our technicians complete the job carefully and make sure you’re satisfied before we leave.
3
Save More on Heating and Cooling
We keep things straightforward and stress-free.
Join Our Comfort Club
We currently include a 2-year labor and material warranty on new construction and installations. Our upcoming maintenance plan will make it even easier to keep your system in top shape,with tune-ups, priority service, and discounts designed to save you money.
Why Choose New Century Duct LLC
We’re not just another hvac company Rockwall residents call for quick fixes, we’re
long-term partners in your comfort.
We treat every customer like family-
because that’s how our business began.
How We Started Serving Rockwall Homes
New Century Duct LLC was founded in 1997 by Mike and Debbie Larson, a husband-and-wife team who built the company on family values and dependable service.
Mike brings over 35 years of hands-on HVAC experience, leading the way in installations, warranties, and equipment sourcing. Debbie keeps the business running smoothly behind the scenes, managing payroll, accounting, and daily operations.
As the Larsons look toward the future, they’re preparing to pass the reins to their nephew, David Brasher, who has more than 15 years of experience in field operations and installations. David has worked side by side with Mike for years, ensuring the same quality, honesty, and neighborly care continue for generations to come.
Together, they’re committed to keeping New Century Duct a trusted name in Rockwall and across North Texas for years ahead.
We treat every customer like family — because that’s how our business began.
Meet Our Team
Mike Larson
Founder & Master HVAC Technician
Over three decades of experience in HVAC service, installation, and warranties. Known for his steady hand and attention to detail.
Debbie Larson
Co-Founder & Office Administrator
Keeps operations running with precision and care, managing payroll, accounting, and client coordination since day one.
David Brasher
Field Operations Manager
15+ years in the trade, leading field teams and overseeing every installation for quality and consistency.
Ricardo Palacios
Lead Service Technician
15+ years of hands-on expertise in diagnostics, repairs, and installations. Customers know him for his skill and friendly attitude.
Mike Larson
Founder & Master HVAC Technician
Over three decades of experience in HVAC service, installation, and warranties. Known for his steady hand and attention to detail.
Debbie Larson
Co-Founder & Office Administrator
Keeps operations running with precision and care, managing payroll, accounting, and client coordination since day one.
David Brasher
Field Operations Manager
15+ years in the trade, leading field teams and overseeing every installation for quality and consistency.
Ricardo Palacios
Lead Service Technician
15+ years of hands-on expertise in diagnostics, repairs, and installations. Customers know him for his skill and friendly attitude.
Save More on Heating and Cooling
We keep things straightforward and stress-free.
- Smart Comfort
- Maintenance & Upgrades
- Seasonal Tips
- Smart Comfort
- Maintenance & Upgrades
New posts every month to help you get the most comfort and efficiency out of your system.
Frequently Asked Questions
Get quick answers to common questions about our HVAC services, warranties, and maintenance.
How long does a new HVAC system install take?
Most installations are completed in one day, depending on the size and setup.
Do you offer emergency service?
Yes — we provide emergency HVAC repair throughout Rockwall and surrounding towns.
Are you licensed and insured?
Absolutely. Our license number is TACLB017218E, and all technicians are EPA certified.
What warranties do you provide?
2-year installation warranty (labor & materials) and 10-year manufacturer parts warranty.