Business Details
36 Years
experience
Emergency
services
Trusted HVAC, Plumbing & Electrical Services in Houston
One Call Houston has been the leading provider of HVAC, plumbing, and electrical services in Greater Houston since 1990. Our family- and veteran-owned business combines over three decades of experience with a commitment to rapid response times, competitive pricing, and exceptional customer satisfaction. Our team of fully licensed, insured, and background-checked technicians delivers 24/7 emergency services for residential and commercial clients across 20+ service areas. We specialize in HVAC maintenance, plumbing repairs, electrical installations, and indoor air quality solutions while maintaining an A+ rating with the Better Business Bureau.Our patented service processes and 750+ verified Google reviews reflect our dedication to quality workmanship and transparent communication. We offer flexible financing options and a Perfect Home Plan for year-round system maintenance, ensuring long-term reliability and cost savings for our clients.
Services
HVAC Repair
Emergency Plumbing
Electrical Services
Indoor Air Quality
Commercial Maintenance
Duct Cleaning
Thermostat Installation
Water Heater Repair
Sump Pump Services
EV Charger Installation
Details
- Year established: 1990
Highlights and features
- Over 30 years serving Greater Houston with expert technicians
- 24/7 emergency response with 60-minute service guarantee
- Fully licensed, insured, and background-checked professionals
- A+ rating with BBB and 750+ verified Google reviews
- Competitive pricing with special financing options available
Associations and certifications
- Better Business Bureau (BBB)
What people say
Fast emergency service
Professional technicians
Reliable repairs
Competitive pricing
Excellent communication
Services
HVAC Repair
Our certified technicians provide same-day HVAC repairs for residential and commercial properties across Greater Houston. We service all makes and models, including emergency AC and heating system repairs during extreme weather conditions. With 60-minute response times and comprehensive diagnostics, we ensure optimal system performance while minimizing energy costs for homeowners and businesses.
Emergency Plumbing
Available 24/7 for urgent plumbing issues including burst pipes, sewer backups, and water heater failures. Our licensed plumbers use advanced leak detection and hydro-jetting equipment to resolve problems efficiently. We offer trenchless sewer repair and re-piping solutions for both residential and commercial properties in Houston's major business districts.
Electrical Services
From routine maintenance to emergency power restoration, our licensed electricians handle all electrical needs. Services include panel upgrades, EV charger installation, surge protection, and smart home integration. We specialize in commercial electrical systems compliance and residential wiring repairs with guaranteed code adherence and safety certifications.
Indoor Air Quality
Improve respiratory health with our HEPA filtration systems, UV air scrubbers, and carbon monoxide detectors. Our technicians install and maintain advanced air purification solutions for homes and offices, including media filters and ventilation systems that reduce allergens and improve HVAC efficiency by up to 30%.
Commercial Maintenance
Customized maintenance plans for commercial properties including HVAC tune-ups, plumbing inspections, and electrical system audits. Our team provides 24/7 emergency support for businesses with preventive maintenance contracts that reduce downtime and extend equipment lifespan while maintaining OSHA compliance standards.
People
Edgar Connery
President / Owner
Edgar Connery founded One Call Houston in 1990, growing it into Greater Houston's top HVAC, plumbing, and electrical service provider with A+ BBB accreditation and 750+ positive reviews.
Tina Betties
Accounting
Tina manages financial operations with 15+ years of experience in service industry accounting, ensuring transparent billing and competitive pricing for residential and commercial clients.
Will Johnson
Field Supervisor
Will oversees service operations with expertise in coordinating emergency response teams across 20+ service areas, maintaining 60-minute arrival guarantees for critical HVAC and plumbing issues.
Questions
What service areas do you cover?
We serve Greater Houston including Katy, The Woodlands, Sugar Land, Spring, and surrounding areas with 60-minute emergency response times.
Do you offer 24/7 emergency services?
Yes, our technicians are available 24 hours a day, 365 days a year for urgent HVAC, plumbing, and electrical repairs.
What payment options are available?
We accept major credit cards and offer financing through Service Finance Company, Synchrony, and Wells Fargo Home Projects.
Are your technicians licensed and insured?
All our technicians are fully licensed, insured, and background-checked with specialized training in HVAC, plumbing, and electrical systems.
Do you provide service guarantees?
We offer a 100% satisfaction guarantee with warranties on both labor and materials for all our repair and installation services.
What is the Perfect Home Plan?
Our maintenance program includes four annual inspections, priority service scheduling, and 10% discounts on repairs for HVAC, plumbing, and electrical systems.
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