A-Plus Mechanical

Founded in 1994, A-Plus Mechanical Services, Inc. is a family owned and operated business with over 65 years’ experience in the industry. It is our daily goal to provide top value with high quality personnel, equipment, installation practices, and an unsurpassed commitment to total customer satisfaction.

Our fleet of fully stocked trucks and highly trained service technicians stand by ready to serve all of your air-conditioning and heating needs. We specialize in the service and installation of residential and commercial air-conditioning and heating systems.

We also provide custom solutions for your ductwork and indoor air quality problems. Every new comfort system is designed around your needs.

A-Plus Mechanical work van parked on the street.

"Trustworthy Air Conditioning and Heating Experts"

Customer Testimonials

We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Gas Furnace Repair in Cy-Fair, TX 77433

“If you are looking for A Plus customer service. Than call Ray Serenill with A-Plus Mechanical Services, Inc. Ray provided professional, efficient and quality customer service.”

– Benita V.

Air Conditioner Repair in Cy-Fair, TX 77433

“First off, Ray was the best! In almost 9 years of being a home owner, my husband and myself have never had any home improvement work or maintenance/repairs done without trouble. We were so extremely satisfied with his work and truthfulness, we decided to create a Gmail account just to give him a five star review. Finally to have someone work on our home that we could be 100% satisfied with. If you want someone you can trust, someone who knows what he’s doing, who is truthful and will take away your A.C. issues, A Plus is your company. We have had issues with our A.C. for years. Brand new house with 4 previous A.C. people come into our home to do work that did absolutely no improvement to our issues, until we were recommended to give A Plus a call. Fast Service! Reliable! Knowledgeable! Truthful! Professional!”

– Katie S.

Gas Furnace Installation in Cy-Fair, TX 77429

“Amazingly positive experience and quality of service. A-Plus personnel takes abundant time to highlight options, executes as agreed. The time to deploy an entirely new system from point of sale assessment to actual installation far exceeds industry norms.”

– Buana B.

Our Latest Article...

dad looking at bills upset because he can't pay them.

Why Is My Heat Pump Turning On and Off Frequently?

December 11, 2018

Homeowners generally favor heat pumps for their efficiency. However, internal errors can cause them to run extremely inefficiently. When your unit turns on and off continuously, this can drive up your energy bill significantly and damage its parts, leading to both repairs and part replacements. This phenomenon is known as short cycling. When a heat pump short cycles, it’s having trouble heating or cooling your home. The unit can’t maintain the set temperature, so it restarts over and over again.

Here are four reasons this might be happening, and what to do about it:

1. Air Filter Clog

Whenever your heat pump has a problem, always check your air filter first. Over time, dust and debris form on your filter. When unchanged, this restricts airflow, which means your system can’t circulate the right amount of air to heat or cool your home. You should replace or clean your air filter, depending on whether it’s disposable or reusable. To prevent future clogs, be sure to do this on a regular basis, depending on the heat pump manufacturer’s recommendations.

2. Thermostat Error

Your thermostat could be giving your heating system an inaccurate reading. This might be due to where your thermostat is placed. A thermostat placed near a vent or window is likely to produce a misleading temperature scan that can cause short cycling. Another possibility is faulty wiring between your thermostat and heat pump. In either case, you should have a professional assess the situation.

3. Leaky Refrigerant

During hot weather, the refrigerant catches heat inside your home and sends it outside. During cold weather, it takes heat from the outdoors, where it is then pressurized into your home. If you have a refrigerant leak, your system is going to have trouble with the heat transfer. Consequently, it will not be able to complete a cycle. If you see ice on your outdoor unit, this may indicate a refrigerant leak. In this case, seek help from a technician.

4. Oversized Unit

This is perhaps the most serious problem, as it may call for replacement. This is why A-Plus Mechanical always performs the proper calculations before any HVAC installation. If you have received an oversized unit, it will heat or cool the area quickly, prematurely detect that it’s reached the target temperature, then shut off. Then the cycle will repeat. To be sure your system is the right size, you need to have a trained technician perform Manual J testing in your home.

Think you might need a repair? Call A-Plus Mechanical of Cy-Fair, TX, today at 281-970-5200 to schedule heat pump service.

Need HVAC Service?

Contact the experts at A-Plus Mechanical.

Call us at 281-970-5200!

We Service All Brands

We service all HVAC brands.

We Service All Brands

We service all HVAC brands.

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