Texas license TACLA85163E · 5.0 from 896 Google reviews

Air conditioning and heating, diagnosed honestly in Tomball since 1997.

Family owned, working from Commercial Park Road. Repairs, installs and annual maintenance for homes and light commercial buildings across Tomball and northwest Houston.

Call (281) 351-5354

Work order

A diagnosis first. The quote comes after it.

Read enough of ASR's reviews and the same order of work keeps turning up. Here it is, ruled the way a technician fills in a ticket, in the customers' words rather than ours.

(281) 351-5354 · open daily

Booked
A person answers, and a technician is on the way.
“From my very first call, the scheduler was kind, empathetic, and genuinely seemed to care that I had a broken AC in the heat.”
Priscilla K · Google review
En route
The technician calls ahead.
“Michael called me in advance to say he was on his way.”
Bailey Curtis · Google review
Found
The fault gets a name.
“They diagnosed our problem straight away and were able to get the part and replace it the next day.”
Joseph Cluff · Google review
Priced
The cost comes before the work.
“They let me know the cost up front, cleaned my unit, made some adjustments, and the unit started running normal immediately, saving me thousands of dollars.”
T G · Google review
Kept
And people stay.
“We have used ASR Mechanical for at least 20 years.”
Teresa Eddins · Google review

Cooling, heating, and the air in between.

Residential and light commercial, from attic air handlers to rooftop package units, as an American Standard dealer. Each line of work has its own page.

ASR technician charging a Kaden ductless mini-split with manifold gauges

Manifold gauges on a Kaden mini-split

AC Repair

Capacitors, contactors, refrigerant leaks and frozen coils, found and named before anything is replaced.

Insulated flex duct rough-in run between floor joists on a new build

Duct rough-in, new construction

AC Installation

New systems sized to the house and its ductwork, with American Standard equipment and financing through Wisetack.

ASR technician working at an attic gas furnace with the service panel off

Attic gas furnace, panel off

Heating and Furnace Repair

Igniters, flame sensors, limit switches and inducer motors on the gas furnaces Tomball keeps in its attics.

American Standard air handler and Aprilaire media cabinet part way through an attic install

Air handler, Aprilaire cabinet, gas flex

Heating and Furnace Installation

Furnace and air handler installs built in order: platform, flue, gas, drain and a filter you can reach.

ICP rooftop package unit

HVAC Maintenance

The annual check up, the way reviewers describe it: on time, kept informed, and no hard sales pitch at the end.

Aprilaire media air cleaner

Indoor Air Quality

Air quality testing, media air cleaners and dehumidifiers for a house that sits in Gulf Coast humidity all summer.

See every service

ASR Mechanical crew in navy polos between two liveried service trucks

Hours

Open every day, and around the clock at weekends.

A dead condenser in a Tomball August does not wait for Monday. Call (281) 351-5354, the number painted on the ASR service trucks.

Monday to Friday: 12:00 AM to 11:30 PM
Saturday and Sunday: Open 24 hours

Two ASR Mechanical service trucks parked at a residential job

Family owned since 1997

A family name on the trucks since 1997.

ASR Mechanical is family owned, licensed under TACLA85163E, and an American Standard dealer carrying the Customer Care Dealer mark. One customer has used ASR for at least twenty years. Another came for a second opinion and wrote that the company has their business from that point forward.

About ASR Mechanical Financing options

Second opinion

What the other quote said, and what ASR found.

The ASR Mechanical crew lined up between two branded service trucks outside the shop — Navy ASR polos, two liveried trucks, the shop on Commercial Park Road.

Quoted elsewhere

an entirely new unit

ASR found

“They laid out what needed to be done and let me know that I would NOT need a new unit.”

T G · Google review

Quoted elsewhere

an inflated price for repairs

ASR found

“ASR Mechanical fixed my AC for over $1,000 less than what the other companies were trying to charge me for the same repairs.”

Priscilla K · Google review

Pitched elsewhere

“maintenance plans” under pressure

ASR offered

“There were no hard sales pitches, just honest feedback and suggestions for annual maintenance.”

Bailey Curtis · Google review

5.0 from 896 Google reviews

ICP rooftop package unit with its service panel open under a deep blue sky

(281) 351-5354

27740 Commercial Park Rd, Tomball. Serving Tomball, Magnolia, Spring, Cypress and the rest of northwest Houston. Every town we cover.

Tell us what the system is doing.

The noise, the smell, the number on the thermostat. If another company has already quoted you a replacement, mention it. Several of ASR's reviewers first called for a second opinion.