Business Details
50+ Years
experience
Your Trusted HVAC Partner in Houston, TX
G & W Service has been a trusted name in HVAC solutions since 1958, built on the foundational values of integrity, honesty, and communication by founders Harold Gilbert and James Warner. As a family-owned business, we have grown from a single service truck to a respected company serving Houston and surrounding areas, maintaining a commitment to personalized service and technical excellence. Our team of certified technicians specializes in commercial and residential HVAC systems, offering repair, installation, and maintenance services tailored to withstand Houston's challenging climate. With partnerships across major HVAC brands, we deliver reliable solutions for diverse clients, including high-rise buildings, healthcare facilities, and universities. Our maintenance programs ensure optimal system performance, preventing costly downtime while extending equipment longevity.Serving areas like Downtown Houston, Medical Center, and The Woodlands, we combine decades of experience with cutting-edge technology to meet evolving customer needs. Our expertise in large-scale airflow solutions, including warehouse fan installations, underscores our dedication to innovation and quality. As an authorized provider for industry-leading brands, we guarantee precision in every project, from small repairs to complex system retrofits. Our reputation for dependability and customer-centric service remains unmatched, reflecting our founders' original vision. Today, G & W Service continues to uphold its legacy as Houston's most experienced HVAC partner, prioritizing transparency, expertise, and community trust.
Services
Commercial HVAC
Residential HVAC
Maintenance Programs
Airflow Products
Warehouse Fans
Details
- Year established: 1958
Highlights and features
- Family-owned since 1958 with deep Houston roots
- Certified technicians for all major HVAC brands
- Authorized provider for commercial and industrial systems
- Quarterly maintenance programs prevent costly downtime
- Serving 15+ Houston neighborhoods and commercial hubs
What people say
Dependable service
Expert technicians
Long-term reliability
Energy-efficient solutions
Prompt repairs
Services
Commercial HVAC
G & W Service specializes in commercial HVAC systems, offering repair, installation, and maintenance for Houston businesses. Our certified technicians handle complex systems including air handlers, chillers, and rooftop units. With expertise in automation controls and energy-efficient solutions, we ensure optimal climate control for high-rise buildings, healthcare facilities, and industrial spaces across Greater Houston.
Residential HVAC
Our residential HVAC services provide Houston homeowners with reliable air conditioning solutions. We offer repair, retrofitting, and installation of systems designed to withstand extreme weather conditions. Using industry-leading products, our technicians deliver efficient cooling and heating solutions for single-family homes and multi-unit residential complexes throughout the Houston metro area.
Maintenance Programs
G&W's preventive maintenance programs ensure HVAC systems operate at peak efficiency. Quarterly inspections include filter changes, safety checks, and performance diagnostics to prevent unexpected breakdowns. Our scheduled service extends equipment lifespan while maintaining manufacturer warranty compliance for commercial and residential clients across Houston's diverse climate zones.
Airflow Products
We provide advanced airflow solutions including industrial ceiling fans and exhaust systems. Our Big Ass Fans installations range from 6-24 foot diameter units, delivering energy-efficient cooling for warehouses and large commercial spaces. These low-speed, high-volume systems reduce energy costs while improving air circulation in facilities across Houston's industrial sectors.
Warehouse Fans
G&W installs and services large-scale warehouse fan systems designed for Houston's hot climate. Our certified technicians handle retrofits and repairs of high-volume ceiling fans that circulate air in expansive spaces up to 20,000 square feet. These energy-efficient solutions reduce cooling costs while maintaining optimal working conditions in distribution centers and manufacturing facilities.
People
Harold Gilbert
Co-Founder
Co-founded G & W Service in 1958 with James Warner, establishing Houston's premier HVAC company through integrity and technical excellence. His legacy continues in our commitment to quality service.
James Warner
Co-Founder
Partnered with Harold Gilbert to launch G & W Service in 1958. Together they built a family-owned business that became Houston's most trusted HVAC provider through decades of dedicated service.
Questions
What HVAC services does G&W offer for Houston businesses?
We provide commercial HVAC repair, installation, and maintenance including air handlers, chillers, and automation controls for Houston businesses of all sizes.
Do you service residential air conditioning systems?
Yes, we offer residential HVAC services including AC repair, installation, and maintenance for Houston homeowners facing extreme weather conditions.
What areas of Houston do you serve?
We serve Downtown Houston, Medical Center, Energy Corridor, Greenway Plaza, Rice Village, Bellaire, Uptown, Sugar Land, Pearland, The Woodlands, and Kingwood.
Are your technicians certified for major HVAC brands?
Yes, we're authorized providers for all major commercial and industrial HVAC brands with certified technicians trained on the latest systems.
Do you offer preventive maintenance programs?
Our maintenance programs include quarterly inspections, filter changes, and performance diagnostics to prevent system failures and extend equipment lifespan.
Can you install large industrial fans?
Yes, we're certified installers of Big Ass Fans for warehouses and industrial spaces, providing energy-efficient cooling solutions for large facilities.
