More Than Just Plumbers

Since 1973, Mullin Plumbing has been serving residential and commercial clients in the greater part of Oklahoma. We are a full-service HVAC company operating 24 hours a day, 7 days a week — we are here when you need us!

Is your problem something other than plumbing? At Mullin Plumbing, we have trained professionals to handle all your service needs, we are your complete service solution. From repairs and replacements to all-inclusive maintenance programs. Whether it is plumbing, electrical, heat & air, remodeling or septic, if you have an issue, we have the solution!

Our Services


When you need plumbing services, you need them right away! And you want to call a company you can trust.

Heating & Air

If you can name it, we have probably serviced, repaired, or replaced it. There’s no boiler, furnace, water heater, or air conditioning service that we can’t handle.

Septic & Aerobic

About 25 percent of new homes in the United States use a septic system. Call us for pumping and cleaning or to diagnose and troubleshoot problems.


Mullin provides top quality electrical service to our customers; showing kindness, expertise and respect for your home and property.


We have a complete remodel department specifically for your home remodeling needs. Our skilled, professional and courteous carpenters are ready to tackle any renovation. Trust Mullin for all of your home remodeling needs.

Our Priorities

  1. The Absolute Best Service:  Solving problems for our customers, doing the job right, and standing by all of our work 100 percent is the Mullin way.
  2. Honest & Fair Pricing: We take pride in being the kind of company you want to rely on for such an important part of your life.
  3. Highest-Quality HVAC Staff: We only hire the most skilled licensed plumbers and air conditioning techs in the business.