Business Details
36 Years
experience
Emergency
services
Your Trusted HVAC, Plumbing & Electrical Experts in Houston
At One Call Houston, we have been serving the Greater Houston area since 1990, providing expert HVAC, plumbing, and electrical services for residential and commercial clients. Our team of fully licensed, insured, and background-checked technicians brings decades of combined experience to every project, ensuring reliable solutions tailored to our clients' needs. We prioritize swift emergency response, competitive pricing, and customer satisfaction, backed by over 750 positive reviews. Our commitment to quality extends to using advanced technology for leak detection, drain cleaning, and system diagnostics, while maintaining transparency in all our operations.As a family- and veteran-owned business, we uphold values of integrity and community, offering special financing options to make our services accessible. With a focus on preventative maintenance and energy-efficient upgrades, we help clients extend the lifespan of their systems while reducing long-term costs. Our dedication to excellence has earned us an A+ rating with the Better Business Bureau and recognition as a trusted local service provider.
Services
HVAC Repair
Plumbing Services
Electrical Repairs
Emergency Services
Commercial HVAC
Water Heater Installation
Duct Cleaning
Sump Pump Repair
EV Charger Installation
Indoor Air Quality
Details
- Year established: 1990
Highlights and features
- We offer 24/7 emergency services with a 60-minute response time.
- Our technicians are fully licensed, insured, and background-checked.
- Competitive pricing that beats major competitors.
- Special financing options available for all credit types.
- Over 750 verified positive customer reviews.
Associations and certifications
- Better Business Bureau (A+ rating)
What people say
Fast response
Professional technicians
Reliable service
Competitive pricing
Excellent communication
Services
HVAC Repair
Our certified technicians provide emergency and routine HVAC repairs for residential and commercial properties. We service all makes and models, offering same-day appointments and 24/7 availability. Regular maintenance ensures system efficiency and longevity.
Plumbing Services
From leak detection to sewer line replacement, our licensed plumbers handle residential and commercial plumbing needs. Emergency services include hydro-jetting and trenchless repairs, with financing options available for major projects.
Electrical Repairs
We offer electrical panel upgrades, outlet installations, and emergency repairs for homes and businesses. Our licensed electricians specialize in surge protection, EV chargers, and smart home integrations with 24/7 emergency availability.
Emergency Services
One Call Houston provides rapid response for HVAC, plumbing, and electrical emergencies across Greater Houston. With a 60-minute average arrival time, our technicians resolve urgent issues at any hour, 365 days a year.
Commercial HVAC
Tailored HVAC solutions for businesses include system installations, preventative maintenance, and energy-efficient upgrades. Our team handles projects for office buildings, retail spaces, and industrial facilities with minimal operational disruption.
People
Edgar Connery
President / Owner
Edgar founded One Call Houston in 1990, growing it into a trusted local business with an A+ BBB rating. He oversees operations and maintains the company's commitment to quality service and community values.
Tina Betties
Accounting
Tina manages financial operations, ensuring transparent billing and competitive pricing for all services. Her expertise supports the company's financial integrity and customer-focused approach.
Amanda Parra
Office Manager
Amanda coordinates scheduling and customer service, streamlining processes to provide efficient, client-centric solutions for residential and commercial clients.
Questions
What HVAC services does OneCall Houston offer?
We provide AC repair, heating services, duct cleaning, thermostat installation, and emergency HVAC repairs for residential and commercial clients.
Do you offer 24/7 emergency plumbing services?
Yes, our licensed plumbers respond to emergencies 24/7, including drain cleaning, leak repairs, and sewer line issues across Greater Houston.
Can I finance electrical upgrades?
Yes, we offer financing through multiple partners for electrical panel upgrades, EV chargers, and other home improvement projects.
What areas do you service?
We serve Greater Houston, including Katy, Spring, Cypress, Sugar Land, and The Woodlands, with a 60-minute response radius.
Do you provide commercial HVAC maintenance?
Yes, we offer tailored maintenance plans for businesses, including system inspections, repairs, and energy-efficient upgrades.
What makes OneCall Houston different?
We combine 30+ years of experience, 24/7 emergency service, competitive pricing, and over 750 verified reviews to deliver reliable solutions.
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