Call the #1 for AC Maintenance in The Woodlands, Texas.

Welcome to John Moore Services, a leading provider of not only plumbing, AC & heating, electrical, pest control, roofing, remodeling, insulation, lawn care, and more for over 58 years. Families and businesses throughout Harris County, Texas, and surrounding area visit our website looking for things like air conditioning upgrade contractor in Pearland, TX for one reason. Our mission has always been to make lives better through extraordinary service each and every day, the John Moore way. When you call (713) 730-2525 you can expect upfront pricing, guaranteed quality, and customized solutions that fit your needs and budget. This is something you’ll notice from the moment you pick up the phone. So, if you are in the market for a Air Conditioning Company in Deer Park, Texas, give us a call or check out some of the articles, here in our blog.

Choosing an established, full-service HVAC company ensures your cooling system is handled with experience, accountability, and long-term reliability in mind. An experienced provider understands proper system sizing, airflow balancing, electrical safety, refrigerant management, and code compliance—preventing costly mistakes that inexperienced contractors often overlook. From routine maintenance and complex repairs to complete system replacements and ductless installations, a full-service team delivers consistent workmanship across every stage of your system’s lifecycle. Most importantly, an established HVAC company stands behind its work, offers clear warranties, and provides dependable support when you need service most.

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4.7
Based on 10215 reviews
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Heather profile picture
Heather
20:27 03 Mar 23
Had a leak called John Moore they temporarily fixed leak until they could come back 2 weeks later to repipe entire house. They did a horrible job. They did not place anything down when they cut the Sheetrock, got debris all over house and belongings like dishes, beds and toothbrushes. They did not inform or tell me where they were going to be cutting just cut. Cut thru cabinets destroying them. They put several holes in walls and ceilings where no pipes are located. They broke a light in attic and ac unit. Was without ac for 5 days do to this. They hooked up washing machine water connections incorrectly. Left dirty wet towels hidden in bathroom drawers and trash in piles in closets where they did no work. They left metal pieces and screws all over floors, did not clean up anything. When I called to complain and speak with someone was given to customer care and have yet to hear from them. I call and call they just take a message and never return calls. They scheduled appointment supposedly with city inspector waited all day no one showed only for John Moore to say they scheduled it for the a different day, waited again no inspector again called city and was told John Moore never set up appointment for them to come out. This company is the worst they will do a horrible job and will not return calls. For the price of services it’s not worth it. Do not recommend please find a better plumber do not use them.
Lyn Ran profile picture
Lyn Ran
00:31 17 Feb 23
Jedd Johnson was my technician, he came to my house for a Tesla wall connector installation. He was on time, polite, professional, and gave me a very competitive flat rate! I would definitely recommend him and his company to anyone who wants to install an EV charger:)
Trucks AreForGirls profile picture
Trucks AreForGirls
21:10 04 Jan 23
Let me tell you, John Moore has a gem of an employee with Andrew Estrada. He is professional. He is punctual. Attentive to my calls and texts and communicates clearly. He was very knowledgeable about the 1979 Federal Pacific breaker box set up at my mom's place that needed total replacement. The first few minutes at the breaker box with him on a Monday (1/2/2023), I knew he was the right technician for the job. He didn't rush me into making a rash decision. He is a good listener. He explains things very clearly. Answered all my questions with confidence. Guided me through the repair process when CenterPoint needed to be involved. Completed the job by Wednesday (1/4/2023). If I ever have electrical needs at my own home, you better believe, I will ask for him.
Russell Nix-Buckner profile picture
Russell Nix-Buckner
20:41 19 Dec 22
We had Leonard Citizen from John Moore out today to help us with some electrical wiring issues inside and to diagnose a breaker for outside outlets that kept blowing. He was extremely professional, friendly, and knowledgeable. His work was top notch and the rates they charged were very reasonable for the work performed. I wouldn't hesitate to use them again.
S Henry profile picture
S Henry
21:58 25 Nov 22
Dig up our backyard at 9:30am to fix the neighbor’s plumbing and it was a CLEAR UNDERSTANDING THAT the hole was to be closed TODAY AND at 2pm we drove to neighbors house and they had already left. We contacted John Moore and told them the hole needed to be closed up TODAY ITS 4pm and they have yet to return. Oh and they left the piece of pipe they repaired!
Cheap Air Conditioning Service Near Me

Air Conditioning Service Near Me

Your comfort depends on a properly functioning air conditioning system, especially in hot and humid climates like Houston. Our professional air conditioning service covers everything from fast diagnostics and precision AC repairs to seasonal maintenance and full system replacements. We service central air conditioners, heat pumps, and high-efficiency cooling systems using advanced tools and manufacturer-approved parts. If your unit is blowing warm air, cycling frequently, or driving up energy bills, our licensed HVAC technicians restore reliable cooling quickly and efficiently. Stay comfortable year-round with expert residential AC service designed for long-term performance and energy savings.

Air Conditioning Repair Service AC Houston

A/C Maintenance in Houston

Regular A/C maintenance is the difference between steady cooling and a mid-summer breakdown in Houston. Our tune-ups focus on the parts that impact comfort and efficiency most: cleaning coils, checking airflow, testing capacitors and contactors, verifying refrigerant performance, tightening electrical connections, and confirming safe temperature split. If your system is short cycling, running longer than normal, or pushing up energy bills, a proper maintenance visit can correct small issues before they become expensive repairs. Keep your home cooler, your system healthier, and your energy use under control with seasonal A/C maintenance.

Best Air Conditioning Repair Near Houston

Affordable Air Conditioning Replacement

When your cooling system can no longer keep up with Houston’s heat, professional air conditioning replacement ensures reliable comfort and improved energy efficiency. We install high-efficiency AC systems designed to handle heavy humidity, reduce monthly utility costs, and deliver consistent airflow throughout your home. Our HVAC specialists evaluate load requirements, duct performance, and insulation factors to recommend the right size and SEER rating for long-term performance. From safe removal of your old unit to precision installation and system testing, we provide seamless AC replacement services that restore dependable cooling and protect your investment.

Best Ductless Mini-Split AC Services in Houston

Mini-Split Air Conditioning Systems Installation & Repair

Ductless mini-split air conditioning systems provide energy-efficient cooling without the need for traditional ductwork, making them ideal for home additions, garages, offices, and older Houston properties. Our HVAC specialists handle complete mini-split installation, system sizing, wall-mounted indoor unit placement, and precision refrigerant line connections for optimal performance. If your ductless system is leaking, not cooling properly, or showing error codes, we deliver fast diagnostics and expert repairs to restore comfort. Enjoy quiet operation, zoned temperature control, and lower energy costs with professional mini-split installation and repair services designed for long-term reliability.

Articles About Heating repair Houston TX!

Houston homeowners depend on reliable cooling systems to stay comfortable through long summers and high humidity. From routine A/C maintenance and fast air conditioning repairs to full system replacements and ductless mini-split installations, our HVAC services are designed to cover every stage of your cooling system’s life cycle. Regular maintenance helps prevent breakdowns, improve efficiency, and extend equipment lifespan. When repairs are needed, precise diagnostics and expert workmanship restore dependable performance quickly. If your system is outdated or no longer energy efficient, professional replacement services ensure proper sizing, improved airflow, and lower operating costs. For homes without traditional ductwork or for room-by-room temperature control, ductless mini-split systems provide flexible, high-efficiency cooling solutions. Whether servicing an outdoor condenser, replacing an indoor air handler, or installing a modern zoned system, our approach focuses on performance, reliability, and long-term comfort tailored to Houston’s demanding climate.

Why Your AC System Might Stop Working and How to Fix It

Learn why AC systems stop working and what common issues may be responsible. From electrical problems and frozen coils to airflow restrictions and thermostat issues, many causes have straightforward solutions. Having an HVAC professional diagnose the problem helps restore cooling quickly and prevents further system damage.

Difference Between Commercial and Residential Ventilation

Learn the key differences between commercial and residential ventilation systems. From system size and airflow demands to design complexity and building requirements, ventilation needs vary significantly. Understanding these differences helps ensure proper system selection, better air quality, and efficient performance for both homes and commercial spaces.

Top Things You Should Know About LG Air Conditioners

Learn what homeowners should know about LG air conditioners and their residential performance. Known for advanced technology, energy-efficient designs, and modern features, LG systems are used in a variety of home cooling applications. Proper installation and routine maintenance help ensure reliable operation, efficiency, and long-term comfort.

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