North Houston's HVAC experts
Fast, Reliable HVAC Service When You Need It Most
Serving Humble, Conroe, The Woodlands & Spring. Licensed, insured, and ready today.
Licensed & Insured
TACLA Certified
Same-Day Service
Available 7 days a week
10+ Years
Serving North Houston
North Houston Local
Humble, Conroe, Spring & The Woodlands
What we do
HVAC Services Built for Houston
AC Repair & Installation
Fast diagnostics, expert repairs, and full system installations. We keep Houston homes cool.
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Heating & Furnace
Furnace tune-ups, repairs, and full heating system installs before the cold hits.
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Maintenance Plans
Seasonal tune-ups and priority service to keep your system running at peak efficiency.
Learn MoreWhere we work
Proudly Serving North Houston
We're local — not a call center. When you call ETC Houston, you get a real technician from your area.
Humble
Fast response times across Humble and surrounding neighborhoods
Conroe
Full HVAC service throughout Conroe and Montgomery County
The Woodlands
Trusted by homeowners across The Woodlands communities
Spring
Serving Spring and Klein area homes and businesses
What customers say
Trusted by North Houston Homeowners
"ETC Houston had my AC back up in under two hours on a 100-degree day. Couldn't ask for better service."
Marcus T.
Humble, TX
"Professional, on time, and honest about what needed to be done. They didn't try to upsell me on anything."
Sandra R.
The Woodlands, TX
"Been using ETC Houston for three years. Their maintenance plan has saved me from two major breakdowns."
James K.
Spring, TX
Ready to Book?
Call us now or request a free quote. Same-day service available.