Heating & Air Conditioning Expert with 25 years of experience

Mon-Fri: 8am - 7pm

24h Emergency Service w/ Comfort Club Membership

Call Today (346) 326-2665

Santa Fe, TX

Galveston, TX Air Conditioning & Heating

Step Up Your Galveston, TX Comfort With Expert AC & Heating

SouthCoast is the Galveston, TX HVAC company that makes sure you receive the most from your air conditioning or heating service. From financing options to special offers to our team’s expertise, we are sure to pack as many customer benefits as we can into our company. Plus with us, you’re not just another AC or heating customer; you’re a meaningful relationship.

Get any HVAC service from us at a great price with phenomenal customer service:

We’re also a top choice for our HVAC products at a discount, which include furnaces, air conditioners, comfort controls, heat pumps, indoor air quality systems and much more. Although you’ll get a great deal, we don’t skimp on quality, offering products from leading brands such as American Standard, Coleman, Goodman and Lennox.

Read our Galveston, TX air conditioning and heating reviews to see the ways in which we make a repair, replacement or tuneup more than just a service and satisfy specific comfort goals.

Local Reviews
for Galveston, TX

SouthCoast Heat & Air Rated 4.9 out of 5 stars based on 10 customer reviews


Map of Galveston, TX

Great service, very friendly experienced staff




Review of SouthCoast Heat & Air

Quick response and appreciated the detailed updates and very friendly and knowledgeable staff.


Map of Galveston, TX

Nice guy, well-orgaized!




Review of SouthCoast Heat & Air


Map of Galveston, TX

Nice job! Reliable!




Review of SouthCoast Heat & Air


Map of Galveston, TX

Great service




Review of SouthCoast Heat & Air


Map of Galveston, TX

Good service




Review of SouthCoast Heat & Air

It took 5hours, but is pleased with the outcome


Map of Galveston, TX

Honest, Hard working and Reliable




Review of SouthCoast Heat & Air

When I have a question and need an answer, they help. When I need to understand why my HVAC is not working properly, they make sure they find the right answer. Same day service with notifications of arrival time. Issues resolved.


Map of Galveston, TX

Fast and professional




Review of SouthCoast Heat & Air

Charles was great to work with. Diagnosed the issue quickly and got things moving forward. Hope to work with him again.


Map of Galveston, TX

Persistent Service Technician




Review of SouthCoast Heat & Air

Charles came out mid week to address the dripping in two places of our AC unit. He was diligent to consider everything and spent needed time to determine the cause. Initially it appeared finished but one of the drip sites continued. He came back on a Saturday morning and did a couple of more things and it is working perfect. So thorough and so courteous. Very good diagnostic skills.


Map of Galveston, TX

Excellent Work and Skilled Personnel




Review of SouthCoast Heat & Air

I hired SouthCoast to assess the performance of my AC unit. Charles was excellent to deal with, very knowledgable, articulate, respectful, and efficient. He was quick to identify problems, propose solutions, and apply those solutions. I will definitely be using SouthCoast in the future for any HVAC needs.


Map of Galveston, TX

Very Skilled and Courteous




Review of SouthCoast Heat & Air

Charles was determined to find the source of the problem with our air conditioner malfunction. He kept at it and double checked to be sure. Then we made a plan for when the part arrives and he cleaned up too. That is a great employee in every way!


Joseph S.

Joseph S.

Diagnosed system & added Freon, performed full leak search and condenser had a very large leak. Recommend replacement.

Near Seawall Blvd, Galveston, TX 77551
Joseph S.

Joseph S.

Added refrigerant to system and found it had a major leak at the condenser coil & recommended replacement.

Near Seawall Blvd, Galveston, TX 77551
Lori P.

Lori P.

Installed Daikin 3 Ton A/C System & Heat kit with 12 Year Parts/12 Year Labor, drain pan, float switch, drain lines, used RX11 Flush for copper.

Near Termini-San Luis Pass Rd, Galveston, TX 77554
Alex T.

Alex T.

Installed Daikin Air Handler 3 Ton, Drain Pan, Copper & PVC Insulation, float switch, flushed line set & pulled vacuum.

Near Buena St, Galveston, TX 77554
Alex T.

Alex T.

Install: installed heat kit. System is operating normally at this time.

Near Buena St, Galveston, TX 77554
Joseph S.

Joseph S.

Performed spring cooling maintenance.

Near Binnacle Way, Galveston, TX 77554
Lori P.

Lori P.

Replace Coil, Drain Pan, Float Switch, Copper Mods, Sheet Metal Mods, Pull Vacuum & Seal System

Near Sea Grass Ln, Galveston, TX 77554
Alex T.

Alex T.

AC Repair: Found upstairs unit out of refrigerant. Recommend charging system with freon and searching for a leak. Found leak in the evaporator coil after charging with refrigerant. Recommend replacing evaporator coil.

Near Sea Grass Ln, Galveston, TX 77554
Alex T.

Alex T.

AC repair: 60amp specialty breaker on the heat kit is not transferring high voltage to the system. Recommend replace the 60amp specialty breaker for the heat kit. Breaker is replaced and system is operating normally at this time.

Near Mutiny Ln, Galveston, TX 77554
Alex T.

Alex T.

AC repair: Capacitor on condensing unit is out of range which can cause compressor to overheat and it can cause intermittent compressor start failure. Condenser coil is showing signs of corrosion due to age and location, the salty air in this location is speeding the process of corrosion on that coil. pressures while system is running are in range as well as compressor amp draws. The unit is approximately 12 years old manufactured in 2008. Capacitor for blower motor is in range as well as amp draws. There is some dirt on the evaporator coil. The thermostat has a temperature variance of approximately 5 degrees. Recommend replacing condensing unit capacitor and updating thermostat to one with a more accurate temperature swing. I also recommend cleaning evaporator coil with foaming chemicals to push through any dirt and dust buildup on the evaporator coil.

Near Avenue R, Galveston, TX 77551
Joseph S.

Joseph S.

Tested System multiple times with no failures, Checked all items replaced and performing well.

Near Lebrun Ct, Galveston, TX 77551
Alex T.

Alex T.

AC Repair: Capacitor on condenser had rust buildup on the contacts. Sanded contacts down to clean rust off. System is operating normally at this time.

Near Seawall Blvd, Galveston, TX 77551
Alex T.

Alex T.

Blower motor circuit board has high voltage power fused together. Fan is always running regardless of the thermostat setting. Recommend replacing the blower motor. Replacing the 1/2 HP ECM blower motor

Near San Domingo Dr, Galveston, TX 77554
Joseph S.

Joseph S.

Furnace Replacement: 100,000 Btu Goodman Furnace with 100,000 Coleman Furnace, new gas flex hose, heater feet, hookup return Plenum & all gas connections.

Near Santiago Cir, Galveston, TX 77554
Alex T.

Alex T.

Gas valve and flame sensor on 20 year old downstairs furnace are malfunctioning, causing the flame to shut off after 1 minute. We will ne replacing the furnace on Friday 11/8.

Near Santiago Cir, Galveston, TX 77554
Alex T.

Alex T.

Maintenance: heater is operating normally at this time.

Near Ector Dr, Galveston, TX 77554
Alex T.

Alex T.

Replace 4 Ton Lennox coil, flush line set, pull vacuum, charge system with R-410A, seal supply plenum.

Near Sea Grass Ln, Galveston, TX 77554
Alex T.

Alex T.

Both heaters are operating normally at this time.

Near Binnacle Way, Galveston, TX 77554
Joseph S.

Joseph S.

Install Coleman 3.5 Ton Gas System with 10 Year Parts / 10 Year Labor Warranty

Near Campeche Dr, Galveston, TX 77554
Lori P.

Lori P.

Replace universal TXV, 5 amp fuse, check thermostat, verify pressures, pressure test with nitrogen, system is up and running after repair with a 45 degree coil. 16 degree delta after system state up

Near Avenue M, Galveston, TX 77551
Alex T.

Alex T.

System is operating normally at this time, achieving a 17 degree temperature split. Return duct is starting to lose its radiant barrier, which will cause heat and cold to penetrate the return duct and lower the efficiency of the unit. Recommend replacing the return duct.

Near Tikal Ct, Galveston, TX 77554
Alex T.

Alex T.

System is achieving 17 degree temperature split in cool. System is operating normally at this time.

Near Tikal Ct, Galveston, TX 77554
Alex T.

Alex T.

Dehumidifier is running, pushing out 95 degree air. The temperature split isn't changing but the temperatures are going from 76 degrees at the return to 73, and from 58 degrees at the supply to 55. System is operating normally at this time. Refrigerant pressures and amp draws are in range.

Near Termini-San Luis Pass Rd, Galveston, TX 77554
Lori P.

Lori P.

3.5 Ton Charged with 9lbs of freon, customer recognizes it does have a leak and will deal with replacement at a later date. Replaced capacitors on both units.

Near Sea Grass Ln, Galveston, TX 77554
Lori P.

Lori P.

Found unit intermittently shutting off. Lennox outflow air handler in closet with a clogged primary drain line attached to plumbing in guest bathroom. Unclogged drain line, ran 4 gallons of water through pipes, poured bleach down lines. Discussed Comfort Club Membership with home owner.

Near Menard Ave, Galveston, TX 77551