Keeping Texas Comfortable with Reliable A/C & Heating Solutions
From quick repairs to full system installations, Northwest Instant Air delivers expert HVAC service you can count on — every season.
Fast service, honest pricing, and expert workmanship — here’s why Texans turn to us for their A/C & heating needs.
🕒 Fast Response Times
We’re known for our quick turnarounds — often same-day service in Waller and surrounding areas.
💰 Honest, Upfront Pricing
No hidden fees. Just fair, transparent pricing you can count on.
Licensed and experienced technicians who get it right the first time.
About Us
A Commitment to Comfort, Quality, and Care
We understand how vital it is to have a dependable A/C and heating system in Texas. That’s why our licensed professionals deliver fast, reliable service for homes and businesses across Waller and surrounding areas. From seasonal tune-ups to full system installs, we bring comfort, craftsmanship, and integrity to every job.
Licensed & Insured HVAC Technicians
High-Quality Installations & Repairs
Family-Owned with 38 Years of Experience
Our Services
How Can We Assist You Today?
🛠️ A/C & Heating Repair
Reliable HVAC
Troubleshooting & Repairs
We quickly diagnose and fix issues to restore comfort — from no-cool emergencies to strange sounds, leaks, or weak airflow.
❄️ Mini Split Installation
Ductless Solutions for
Targeted Comfort
Perfect for garages, offices, and home additions — our energy-efficient mini splits offer year-round comfort without ductwork.
📆 Seasonal Tune-Ups
19-Point A/C &
Heating Check-Ups
Protect your system and your wallet with routine maintenance that keeps your HVAC running at peak performance.
Exceptional Service, Unmatched Comfort!
Trust Northwest Instant Air for professional, reliable HVAC service. Every technician is licensed, uniformed, and arrives in a fully stocked vehicle, ready to restore comfort to your home or business quickly and efficiently.
What HVAC services do you offer?
We offer A/C and heating repairs, system installations, ductless mini split installs, and seasonal tune-ups for both residential and commercial customers.
Are you licensed and insured?
Yes! We are fully licensed and insured in Texas (TACLB00013927E), and our team has the training and experience to handle any HVAC issue.
How fast can you respond to a service call?
In most cases, we offer same-day or next-day service. We understand HVAC issues can’t wait — we prioritize quick and dependable responses.
Our Work
Customer Testimonials
"Absolutely will never use anyone else!! Mike is honest reliable and trustworthy!! Saved me lots of money!! Thanks Mike"
Jenn Pinkerton, Customer
"My house has never felt better! He did a great job. His team is respectful and timely. I would recommend him to anyone having ac or heating problems."
Caroline Moore, Customer
"A honest, hard working, dedicated, and trustworthy man named Mike Dunn , was prompt, courteous, and very experienced! I would refer him to anyone, especially the northwest area as I live in Hockley but I bet he would go anywhere. A great a/c experience ! Thank you Mr. Dunn for your expertise and kind nature."
Laura Martin, Customer
Installations, Upgrades,
Repairs & More
Free estimates available for new installations, complex repairs, and multi-unit projects.