
Serving Hempstead, TX and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"Excellent job. I recommend them"





Serving Hempstead, TX and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"Excellent job. I recommend them"




Serving Hempstead, TX and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"Eric ed jr Jose Excellent work clean neat I highly recommend these guys for jobs They are pros"





+2

Serving Hempstead, TX and surrounding areas
Angi Approved
In business since 2012
Emergency services offered
Warranties offered
"We were in the unfortunate position of needing to replace two HVAC units in our home at the same time. We learned that our son is sensitive to mold and found that our existing units, which were 15 years old, had mold in the plenum. We reached out to five local A/C businesses in efforts to find a person or company we felt comfortable with who would install two new, trustworthy HVACs with a filtration system to combat mold. Adam at Cool Tech was the last person we met with of the five businesses, and ultimately the one who earned our trust. Where some of the companies saw an opportunity to add lots of extra bells and whistles (because of our son's sensitivity), Adam was honest and straightforward about what was necessary and what was not. He offered a competitive price on a time-tested brand (Trane) along with a unique filtration system called the iWave Air. But most importantly, he was generous with his time, knowledge, and experience. In the end, we decided to work with Adam, because he himself would be the person in our home putting the unit together, rather than sending a crew we had never met. Adam guided us through the decision-making process to determine what was best for our home and situation, and he followed the plan through to a T. We will recommend him to all of our neighbors whose a/c units are now reaching the 15 year mark, and we highly recommend him to anyone reading this review."





+17

Serving Hempstead, TX and surrounding areas
Angi Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"NBL showed up promptly and did not lie about my AC system and it's sizing. They provided options and explained everything. They didn't try to scare or pressure me into an entirely new system. They replaced the AC with the appropriate size and I didn't have to sell my kidneys to afford it. They were professional and worked quickly so we could be comfortable again. Kudos to RBL for honesty in the residential HVAC repair profession."





+17

Serving Hempstead, TX and surrounding areas
Angi Approved
In business since 2025
Free estimates
Emergency services offered
"He did great. Lit the pilot and it came right on. I thought it wouldn't get fixed but within 10 minutes he had it on. He didn't charge me for the help either."



Serving Hempstead, TX and surrounding areas
Angi Approved
In business since 1965
Free estimates
Warranties offered
"They sent tag team to convince me I had sewage flooding underneath my house requiring $2k of work. I watched closely and crawled in hole they dug myself. There was no flooding nor sewage backed up. I had to pay half up front and refused to pay second half. They finally agreed with my analysis but I still haven't been reimbursed at least partially. I will never do business with them again for any type repairs."
From average costs to expert advice, get all the answers you need to get your job done.

The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.

Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently