About Hunter Service Group · San Antonio
Hunter Service Group is a family-owned and locally operated HVAC, plumbing, electrical, and generator contractor headquartered in San Antonio, Texas. Founded in 2015 by President Colby Hunter, the company serves homeowners and businesses across San Antonio, Boerne, and the Texas Hill Country with certified technicians and a flat-rate, upfront pricing model. They are widely recognized as San Antonio's #1 Generac-certified dealer for whole-home standby generators and advertise a 4.9-star Google rating based on several hundred customer reviews.
Hunter Service Group was founded in 2015 on three simple principles: Honesty, Knowledge, and Value. A family-owned and operated construction services company, it has grown into one of San Antonio's most trusted home-comfort contractors, employing roughly six people under President Colby Hunter, Marketing Director Amy Hunter, and Director of Sales Anthony Ruiz. The team specializes in residential and light-commercial HVAC, plumbing, electrical work, and whole-home generators, and proudly brands itself as San Antonio's #1 Generac-certified dealer. With over 25 years of combined industry experience, the company emphasizes flat-rate pricing, 24/7 emergency response, and a 100% satisfaction guarantee. They serve homeowners across more than a dozen Hill Country communities — including Alamo Heights, Boerne, Bulverde, Fair Oaks Ranch, Helotes, Kerrville, Shavano Park, and Terrell Hills — and are active members of the Greater Boerne Chamber of Commerce. Customers praise their clean work habits, on-time arrivals, and refusal to upsell unnecessary services.
- In business
- Since 2015 (founded 2015)
- Owner
- Colby Hunter, President
- Serves
- San Antonio, Boerne, and the Texas Hill Country — including Alamo Heights, Boerne, Bulverde, Canyon Lake, Dominion, Fair Oaks Ranch, Fredericksburg, Garden Ridge, Grey Forest, Helotes, Kerrville, Leon Valley, Olmos Park, San Antonio, Shavano Park, and Terrell Hills (Kendall & Bexar Counties).
- Rating
- 4.9 stars on Google (approximately 460–945 reviews depending on aggregator; contractorlink and serviceagent cite 4.9 from ~942–945 Google reviews)
About Hunter Service Group
Hunter Service Group is a family-owned and operated HVAC, electrical, plumbing, and generator contractor based in San Antonio, Texas. Founded in 2015, the company operates under President Colby Hunter alongside Marketing Director Amy Hunter and Director of Sales Anthony Ruiz, with a team of roughly six employees. Their stated mission rests on three core principles: Honesty, Knowledge, and Value — and they describe over 25 years of combined industry experience serving thousands of customers across South Central Texas.
- Founded: 2015
- President: Colby Hunter
- Marketing Director: Amy Hunter
- Director of Sales: Anthony Ruiz
- Headquarters: San Antonio, TX
- Industry: Construction (residential & light-commercial services)
HVAC Services
Hunter Service Group's HVAC division covers the full life cycle of heating and cooling equipment for San Antonio and Hill Country homes. Their technicians are equipped for Texas-grade summer demand with same-day, 24/7 emergency response, and they work on both traditional and ductless systems. The company emphasizes flat-rate, upfront pricing and a 100% satisfaction guarantee on all heating and cooling work.
- Air conditioning repair and installation
- AC filter replacement
- Ductless mini-split AC systems
- Evaporator coil services
- AC refrigerant leak repair
- Heater repair and installation
- Furnace repair
- Heat pump services
- Air duct cleaning
- Air purifiers
- Thermostat installation
- 24/7 emergency HVAC service
Electrical Services
Hunter Service Group began as electrical contractors and continues to staff licensed electricians for residential service. They handle everything from minor outlet repairs to full panel upgrades, whole-home rewiring, and dedicated circuits for high-demand appliances and EV chargers. Emergency electrical service is available around the clock, and they provide electrical inspections for older homes or homes being bought or sold.
- Outlet, switch, and wiring repairs and replacements
- Electrical panel repair and replacement
- Whole-home rewiring for outdated systems
- Dedicated circuits for large appliances, home offices, and EV chargers
- Whole-home surge protection
- Ceiling fan, lighting, and fixture installations
- Indoor and outdoor lighting installation and upgrades
- EV charging station installation
- Smoke and carbon monoxide detector installation
- Generator transfer-switch wiring and connection
- 24/7 emergency electrical service
- Electrical inspections
Plumbing Services
Although the company does not advertise itself primarily as a plumber, plumbing repair is a featured service on the home page. Their team diagnoses and fixes leaks, clogs, and broken fixtures so homeowners can return to their normal routine quickly. Because Hunter Service Group also handles HVAC and electrical, they position themselves as a single trusted team for a home's major systems.
- Leak diagnosis and repair
- Clog clearing
- Broken fixture repair
- General plumbing troubleshooting
Generac Generator Services
Hunter Service Group brands itself as the #1 Generac-certified dealer in San Antonio and the Texas Hill Country. They offer turn-key generator services — from sizing and selecting the right backup power solution through installation, ongoing service, and repair — for both residential and commercial customers. Their goal is to keep standby generators ready so that, when the grid goes down, lights, AC, and appliances stay on without interruption.
- Whole-home standby generator installation
- Generator service and maintenance
- Generator repair
- Residential and commercial turn-key generator projects
- Electrical integration with home systems
Why Work With Hunter Service Group
The company differentiates itself through customer-experience practices rather than price competition. Their technicians arrive on time, wear floor protectors, lay down rugs for their tools, and leave the home clean. They publish flat-rate pricing up front and state they will not sell customers services they do not need. A 100% satisfaction guarantee backs every job.
- San Antonio's #1 Generac-certified dealer
- Locally owned and family-operated (not private equity)
- Electrical contractors first, with cross-trained expertise across HVAC, plumbing, and generators
- Flat-rate, upfront pricing
- 100% satisfaction guarantee
- On-time arrival and clean work habits
- BBB rated A+ (Heart of Texas)
- Member, Greater Boerne Chamber of Commerce
Service Area
Hunter Service Group serves homeowners across Kendall and Bexar Counties, covering more than a dozen communities from San Antonio north into the Hill Country. Their branded service vehicles are a regular sight in neighborhoods throughout the region.
- Alamo Heights
- Boerne
- Bulverde
- Canyon Lake
- Dominion
- Fair Oaks Ranch
- Fredericksburg
- Garden Ridge
- Grey Forest
- Helotes
- Kerrville
- Leon Valley
- Olmos Park
- San Antonio
- Shavano Park
- Terrell Hills
Contact & Hours
Customers can reach Hunter Service Group by phone, visit their San Antonio office, or schedule through the website. They publish specific hours for emergency and weekend service, with 24/7 response advertised for HVAC and electrical emergencies.
- Primary phone: 210-361-3967
- Secondary phone: 210-701-0192
- Office: 4710 Shavano Oak, Ste. 103, San Antonio, TX 78249
- Alternate contact address: 15015 Tradesman Dr, Suite 101, San Antonio, TX 78249
- Emergency calls: Mon–Saturday 5PM–10PM
- Saturday service: 8AM–5PM
- Sunday: Emergency only, 8AM–5PM
- 24/7 emergency HVAC and electrical service