Business Details
36 Years
experience
Emergency
services
Your Trusted HVAC, Plumbing & Electrical Experts in Houston
One Call Houston has been serving Greater Houston since 1990 with comprehensive HVAC, plumbing, and electrical services. Our family-owned business combines over three decades of experience with a commitment to quality, competitive pricing, and exceptional customer service. We specialize in emergency repairs, installations, and maintenance for residential and commercial clients, offering 24/7 availability and a 60-minute response time. Our team of licensed, insured, and background-checked technicians services all makes and models, ensuring reliable solutions for heating, cooling, plumbing, and electrical systems.We maintain A+ BBB accreditation and over 750 positive Google reviews, reflecting our dedication to customer satisfaction. Special financing options and seasonal promotions make our premium services accessible to all clients. With commercial service capabilities and a focus on energy-efficient solutions, we provide year-round comfort and safety for homes and businesses across Harris County and surrounding areas.
Services
HVAC Repair
Plumbing Services
Electrical Services
Emergency Repairs
Commercial HVAC
Duct Cleaning
Thermostat Installation
Water Heater Repair
Generator Installation
Smart Home Upgrades
Details
- Year established: 1990
Highlights and features
- We offer 24/7 emergency services with 60-minute response times for HVAC, plumbing, and electrical issues.
- Our technicians are fully licensed, insured, and background-checked with industry-specific certifications.
- We provide competitive pricing that beats major competitors while maintaining premium service quality.
- We service all brands and models of HVAC, plumbing, and electrical systems without restrictions.
- Our Perfect Home Plan offers year-round maintenance with priority scheduling and exclusive discounts.
Associations and certifications
- Better Business Bureau
What people say
Fast emergency service
Competitive pricing
Professional technicians
Reliable solutions
Great communication
Services
HVAC Repair
Our certified technicians provide rapid HVAC repair services for residential and commercial properties. We handle emergency AC and heating system failures with 24/7 availability and 60-minute response times. Our team services all brands and models while offering competitive pricing and guaranteed workmanship.
Plumbing Services
Comprehensive plumbing solutions include emergency leak detection, drain cleaning, and sewer line repairs. Our licensed plumbers address residential and commercial needs with trenchless technology and under-slab repair capabilities. We offer 24/7 service with transparent pricing and lifetime warranties.
Electrical Services
We provide full electrical services including panel upgrades, generator installations, and smart home integrations. Our licensed electricians handle emergency power outages and code compliance inspections. Services include surge protection, EV charging stations, and commercial electrical maintenance.
Commercial HVAC
Tailored commercial HVAC solutions feature preventative maintenance plans and emergency repair services. We install and service large-scale systems for offices, retail spaces, and industrial facilities. Our team offers energy efficiency upgrades and 24/7 emergency response capabilities across Greater Houston.
Duct Cleaning
Professional duct cleaning services improve indoor air quality and system efficiency. Our NADCA-certified technicians use truck-mounted equipment for complete HVAC duct system cleaning. We offer maintenance plans and IAQ testing to ensure optimal air quality in residential and commercial spaces.
People
Edgar Connery
President / Owner
Edgar Connery founded One Call Houston in 1990, building a family-owned business that maintains A+ BBB accreditation and 750+ positive reviews. He oversees operations while ensuring continued commitment to quality service and community values.
Tina Betties
Accounting
Tina Betties manages financial operations at One Call Houston, ensuring accurate billing and financial compliance. With years of experience in business accounting, she supports the company's growth while maintaining financial transparency for clients.
Will Johnson
Field Supervisor
Will Johnson coordinates field operations, managing technician schedules and service quality. His leadership ensures timely service delivery across Greater Houston while maintaining high standards for customer satisfaction and technical excellence.
Questions
What areas do you service?
We serve Greater Houston including Katy, The Woodlands, Sugar Land, and surrounding areas in Harris, Montgomery, and Fort Bend counties.
Do you offer emergency services?
Yes, we provide 24/7 emergency HVAC, plumbing, and electrical services with 60-minute response times for urgent situations.
What financing options are available?
We offer financing through Service Finance Company, Synchrony, and Wells Fargo Home Projects with flexible terms for qualified applicants.
Are your technicians licensed?
All our technicians are fully licensed, insured, and background-checked with specialized training in HVAC, plumbing, and electrical systems.
What is the Perfect Home Plan?
Our maintenance plan includes four annual inspections (HVAC, plumbing, electrical), priority scheduling, no service charges, and 10% repair discounts.
How quickly can you respond to emergencies?
We guarantee 60-minute response times for all emergency service calls in most Greater Houston areas during operating hours.
Videos
Reviews (7)
Anthony Nwankwo
Jan 21, 2022
Report
I must compliment Valerie who received my call request for her utter friendliness and charm over the phone. I googled your company today for the first time when I was in dire need of a plumber to fix a pipe leak in the attic
And I commend Christian for a fantastic workmanship. Both Christian and Valerie are jewels in your company ! Great service !!
And I commend Christian for a fantastic workmanship. Both Christian and Valerie are jewels in your company ! Great service !!
Teresa Vines
Jan 19, 2022
Report
Positive:Professionalism,Punctuality,Responsiveness
My downstairs unit stopped working after a storm. Christian, my technician was prompt and professional with my repairs. He gave us options and recommended to us what we could do to make our unit more efficient. I highly recommend using them for your HVAC needs.
Services:Thermostat repair,HVAC repair
My downstairs unit stopped working after a storm. Christian, my technician was prompt and professional with my repairs. He gave us options and recommended to us what we could do to make our unit more efficient. I highly recommend using them for your HVAC needs.
Services:Thermostat repair,HVAC repair
Paulette Walker-Carthen
Dec 19, 2021
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I would like to thank Christian for his professionalism. He was very courteous and helped me understand many of the problems that need to be worked on in the house we just bought. I would definitely recommend onecall to come out to any house who needs plumbing or AC work!!
I would like to thank Christian for his professionalism. He was very courteous and helped me understand many of the problems that need to be worked on in the house we just bought. I would definitely recommend onecall to come out to any house who needs plumbing or AC work!!
Vondetra Harris
Nov 19, 2021
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Bobby did a superb job repairing my water heater. He was professional, knowledgeable, efficient, and built great rapport. I have used this company several times in the past and Ive never been disappointed.
Service:Boiler repair
Bobby did a superb job repairing my water heater. He was professional, knowledgeable, efficient, and built great rapport. I have used this company several times in the past and Ive never been disappointed.
Service:Boiler repair
Brittany Bordelon
Nov 02, 2021
Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Rob Harmon did an amazing job installing our faucet, dishwasher and garbage disposal! He was responsive, professional and on time. He even gave us the courtesy of showing us how to unclog the equipment at our request. I highly recommend this company
Services:Install waste disposal,Installation
Rob Harmon did an amazing job installing our faucet, dishwasher and garbage disposal! He was responsive, professional and on time. He even gave us the courtesy of showing us how to unclog the equipment at our request. I highly recommend this company
Services:Install waste disposal,Installation
Cathy
Oct 15, 2021
Report
Jonathan & Rosario installed a new hot water heater for me yesterday and they did an excellent job. They were both very nice, knowledgeable, cool guys who put care into their work. Id trust them with any future plumbing repairs or projects.
Matthew Yung
Oct 11, 2021
Report
Positive:Professionalism,Punctuality,Responsiveness,Value
Bobby was our technician and was very professional and helpful. He explained what the problem was and was able to fix it right away. He communicated directly with the landlord and was about to sort billing out easily. Bobby is knowledgeable and effective, and I would recommend him for your plumbing issues.
Services:Drain unblocking,Cleaning
Bobby was our technician and was very professional and helpful. He explained what the problem was and was able to fix it right away. He communicated directly with the landlord and was about to sort billing out easily. Bobby is knowledgeable and effective, and I would recommend him for your plumbing issues.
Services:Drain unblocking,Cleaning
