Deluxe Premium Supreme Systems
Fastest emergency Service
in Greater Houston Since 1990
in Greater Houston Since 1990
Competitive pricing - Call now and Save!
Special Offers
Special Offers on HVAC, Plumbing, and Electrical Services
Unlock exceptional savings with our range of special offers designed to make our HVAC, plumbing, and electrical services even more affordable. Whether you’re upgrading your system, needing a repair, or scheduling regular maintenance, check out our latest deals and promotions to get the best value on top-quality services.
$100 Off Whole Home Surge Protectors
Protect your home’s electronics with professionally installed whole-home surge protection from OneCall Houston.
*Some restrictions apply. Call for details.
Special Financing for 72 Months with Approved Credit
Enjoy a new HVAC system now and pay over time with zero interest for 72 months!
*On qualifying HVAC systems. Subject to credit approval. Not all customers will qualify. Not combinable with other offers. Some restrictions apply. Please call for details.
$89 Drain Clearing Special
Take advantage of our drain clearing special $89 (originally $129)! With Free Camera Inspection.
*Valid for one drain line only. Accessible ground level clean. Limit one per customer. Cannot be combined with any other offers. Some restrictions apply. Call for details.
$69 Seasonal Tune-Up
Get your seasonal AC or heating tune-up and stay comfortable.
*Offers cannot be combined. Must mention coupon when scheduling service.
$50 OFF Repairs
Need a repair?
*Restrictions apply. For future HVAC, plumbing, and electrical services. Includes a 2 year labor and part warranty. One-time use. Limit one per customer. Cannot be combined with any other offer.
60 Month Financing on Plumbing and Electrical* with Approved Credit
Spread out the cost of plumbing or electrical work with monthly payments!
*Restrictions apply. Subject to credit approval. Please call for more details. Financing through Service Finance.
10% Off Electric Vehicle Chargers
Have an EV you need to charge?
*Some restrictions apply. Call for details.
$0 Service Fee w/ Repair
Skip the service call fee when you move forward with a repair from OneCall Houston.
*Restrictions apply. For future services. One-time use only. Limit one per customer. Cannot be combined with any other offer.
$99 Panel Maintenance
Save some money on your electrical upkeep
*Restrictions may apply. Cannot be combined with other offers. Call for details.
Get Up to 20% OFF
Any Plumbing Service or Repair
*Limited Time Offer. Not combinable with any other offer, promotion or coupon. Certain restrictions may apply. Please call for details.
$250 Off a NEW Tankless Water Heater
Get $250 OFF a New Tankless Water Heater
*Limit one per customer. Cannot be combined with any other offers.
$150 OFF New Tank Water Heater
Get Your New Tank Water Heater!
*10 yr. Tank, Parts, and Labor warranty. One select units. Restrictions apply.
Free Estimates
On New Whole-Home Generator Installations
*Estimates for new installs only. Some restrictions may apply. Please call for details.