Our AC unit was short cycling and the house was 85° when Jonathan showed up and had it fixed in about an hour. Super polite, informative, and knowledgeable guys. They chatted with my young son who was fascinated watching them work. I'd highly recommend them. Keep up the good work, fellas.
24/7 Emergency Service · Galveston TX
NATE-Certified Technicians
Cooling the island since 1997.
Roberts Air, LLC keeps Galveston homes and businesses breathing easy. From salt-air-battered condensers to mid-July furnace tune-ups, our NATE-certified crew shows up on time, diagnoses honestly, and fixes it right the first call.
28yr
Family-owned on the island since 1997
24/7
Emergency AC & heating dispatch, every night of the year
$1,175
Rebate offers plus a free 10-year parts & labor warranty
7cities
Serving Galveston, Houston, Dickinson, La Marque, League City, Santa Fe & Texas City
Built for the salt air.
The Texas coast chews through cheap HVAC work. We've spent nearly three decades learning exactly how Galveston's humidity, salt, and hurricane seasons punish equipment — and how to install systems that survive it.
On-site diagnostic, Galveston's East End · 2024
Roberts Air, LLC was founded in 1997 as a family-owned HVAC shop on 23rd Street, and we've never moved off the island. We hold a Trane dealership and carry NATE-certified technicians — the industry's gold standard — because Galveston homeowners deserve proof, not promises, that the person turning the wrench actually knows the system.
We treat every customer like our grandmother. That means no high-pressure sales pitches, no surprise charges, and a flat-rate price quoted up front with a 100% guarantee. We ask permission before completing a furnace repair, we leave the house cleaner than we found it, and we back our work with a one-year parts and labor warranty on every install.
When the Gulf kicks up a hurricane and the grid goes down, we're the crew already on the island — not driving in from Houston. That local response is the difference between a spoiled freezer and a saved one.
The Roberts Family
Owners · NATE-Certified · Galveston, TX
Service menu, priced honest.
Flat-rate quotes before any work begins. No hourly clock, no surprise add-ons. Indicative pricing below — final quotes are confirmed on-site after a free diagnostic walk-through.
01
AC Repair & Diagnostic
Short-cycling, weak airflow, warm vents. Same-day diagnosis on any residential split or packaged unit.
$89diagnostic fee
02
Central AC Installation
Trane system replacement, 14–18 SEER2. Includes old unit haul-off, new line-set, and 10-yr parts & labor warranty.
$4,200from · installed
03
Furnace Repair
Gas or electric furnace troubleshooting, igniter replacement, heat exchanger inspection, and safety checkout.
$179from · repair
04
Furnace Installation
High-efficiency 80% or 96% AFUE replacement, permitted and inspected. Free estimate on system sizing.
$3,800from · installed
05
Ductless Mini-Split Install
Single-zone ductless HVAC. Save hundreds annually versus ducted systems — ideal for historic Galveston homes.
$2,950from · per zone
06
Heat Pump Service
Install, repair, or tune-up. Popular on the island for efficient heating without carbon monoxide risk.
$229from · tune-up
07
Indoor Air Quality
REME-HALO purifier installation, UV light systems, and media filtration for dust, allergen, and mold control.
$645from · installed
08
Generator Installation
Whole-home standby generators for hurricane season. Sized, installed, and load-tested before we leave.
$6,500from · installed
09
Commercial HVAC & Refrigeration
Ice machines, reach-in boxes, walk-in coolers, rooftop units. Restaurant and retail service contracts available.
$195from · commercial call
AC out at 2 a.m.?
Our emergency line is answered by a real Roberts Air dispatcher — not a call center. We cover Galveston Island and the mainland 24 hours a day, 7 days a week, including holidays.
From the field.
A look at recent installs, emergency calls, and commercial work across Galveston County. Every job photographed by the technician who signed off on it.
What the island says.
Real reviews from real Galveston neighbors — Brian, Dianna, Huda, and hundreds more. Named the Readers' Choice HVAC Contractor by The Daily News.
While I was home watching a movie, I started smelling smoke. Firefighters came and determined it may be from the AC. So I frantically called Roberts AC. They were so helpful and sent someone out immediately. Jonathan showed up quickly. He was so personable and respectful. He found the problem and knew exactly what we needed to do! Thank you so much Jonathan and Roberts AC.
We've been customers of Robert's Air for 10 years. They never disappointed us. Many times we needed them after hours for urgent A/C issues, they are very responsive and always in time. Special mention to Technician Mario, very professional and knowledgeable.
Let's get your comfort back.
Call the shop, send a message, or fill out the form. A real person on the island reads every inquiry and we'll dispatch the nearest technician — usually same-day for AC emergencies in Galveston County.
24/7 Emergency Line
(409) 402-0508
Shop Address
6 23rd Street, Galveston, TX 77550
Service Hours
Mon–Fri 7a–7p · Emergency 24/7
Service Area
Galveston · Houston · Dickinson · La Marque · League City · Santa Fe · Texas City