Meet the crew

Shain Services is a family-owned heating, air and construction company in Dallas, Texas, in business since 2012.

214-734-5272

Shain Services by the numbers

Out with the old.

2012

Family owned and operating in Dallas

24/7

Same-day service, nights and weekends

4.9

Average from 41 Google reviews

Steps on every visit: diagnose, quote, fix, test

How we work

What you can count on

Shain Services is the HVAC company that picks up at 10 p.m., finds the real problem, and tells you the price before touching anything.

That’s still how every job runs. We diagnose first, give you options in writing, do the work, and test it in front of you.

Answers day and night, weekends included
Straight talk about repair versus replace
Written prices before work starts
Old equipment hauled away
We test the system and show you the numbers

Photo gallery

Our work, up close

A look at recent jobs around Dallas–Fort Worth: condenser swaps, attic air handlers, UV lights, commercial cooling and more. Tap any photo to see it larger.

Old white outdoor AC condenser on a concrete pad beside a brick wall — **Before: old condenser**Aging outdoor unit before the swap.

New Guardian outdoor condenser on the same pad beside a brick wall — **After: Guardian condenser**New unit set on the pad.

Lennox air handler in an attic surrounded by silver flex duct, with condensate drain lines — **Attic air handler**Lennox unit with flex duct and drain lines.

Technician holding a blue-capped UV lamp above a Honeywell ultraviolet treatment system in an attic — **UV light service**Honeywell ultraviolet system in the attic.

Close-up of the fill media on a commercial cooling tower — **Commercial cooling tower**Close-up of the fill media.

Cleared condenser pad beside a house with the electrical disconnect and insulated line set above it — **Pad cleared**Old condenser out, disconnect and line set ready.

Daikin outdoor unit on a pad beside a red brick wall — **Daikin outdoor unit**Sitting on its pad beside a brick home.

Old Carrier air handler in a hallway closet before replacement — **Old air handler**Original Carrier unit in the hall closet.

Old outdoor AC condenser beside a white brick house — **Old condenser**The outdoor unit we replaced.

Old condenser pulled off its pad with refrigerant gauges and a Shain Services jacket on the hand truck — **Old unit out**Refrigerant recovered, condenser off the pad.

Empty HVAC closet with the old air handler removed, showing the return platform and line set — **Closet cleared**Ready for the new air handler.

Drop cloths covering the hallway floor during the install — **Floors protected**Drop cloths down from the door to the closet.

New R-454B air handler installed in the hallway closet — **New air handler**R-454B system, wired and drained.

Air Scrubber air purifier mounted on the supply plenum — **Air Scrubber**Mounted on the supply for cleaner air.

New Comfortmaker condenser on its pad beside the house — **New condenser**Comfortmaker unit set on the pad.

See a full install Call 214-734-5272

What customers say

In their words

Very pleased.
Punctual, swift, very reasonable and cleaned up after.
I do recommend!!

Karla R. Google review · Nov 2023

Shain Service was great, they do the job clean and neat, fast service and deliver the job on time and reasonable price 👍🏻

Manoj K. Google review · Mar 2025

I wouldn’t want anyone else doing the job but this company. my ac went out at 10pm and he was very quick to get back with me and fixed it right away. Very professional and knowledgeable.

Neeleigh D. Google review · Dec 2022

Follow along

Meet the crew

Out with the old.

What you can count on

Our work, up close

In their words

Find us online