Brand Certified
Marcos' AC & Heating Services
4.8(287 reviews)
Certified by Marcos' AC & Heating Services • Aug 23, 2026
Business Details
1645 Brittmoore Rd, Houston, TX
77043, United States
Certified by Marcos' AC & Heating Services • Aug 23, 2026
(346) 266-1769
Certified by Marcos' AC & Heating Services • Aug 23, 2026
https://marcosac.com
Certified by Marcos' AC & Heating Services • Aug 23, 2026
About
Certified by Marcos' AC & Heating Services • Aug 23, 2026
HVAC Contractor
Marcos' AC & Heating Services, established in 1987, is a dedicated HVAC contractor serving Houston, including Cinco Ranch, Hearthstone, and Addicks / Park Ten areas. Through decades of experience and unwavering commitment, we have become synonymous with reliable heating and cooling solutions for all seasons. Passionate about customer satisfaction, our team excels in resolving HVAC challenges of any scale, providing prompt and efficient service to keep your home comfortable. With Marcos' AC & Heating Services, you can expect expertise and unwavering dedication to your comfort needs.
Details
- Onsite servicesAvailable
Location
Certified by Marcos' AC & Heating Services • Aug 23, 2026
Hours
Certified by Marcos' AC & Heating Services • Aug 23, 2026
Monday7:30 AM - 4:30 PM
Tuesday7:30 AM - 4:30 PM
Wednesday7:30 AM - 4:30 PM
Thursday7:30 AM - 4:30 PM
Friday7:30 AM - 4:30 PM
SaturdayClosed
SundayClosed
9/7/20267:30 AM - 4:30 PM
Reviews
4.8
287 reviews
5 stars
270
4 stars
5
3 stars2
2 stars0
1 star
10
- MLMichelle LyonsAug 19, 20265.0When our AC died, Marcos AC technicians were able to come out the same day. They inspected the unit to make sure if it could be fixed or not before recommending a new system. They were able to install the system within the next 2 days. During the install, there was an incident where something fell through the ceiling creating a large hole. However, upon a call to Marcos, they immediately remedied the situation and had someone out within hours to patch the hole in the ceiling like it never existed! Accidents happen, and Marcos took care of it! We are happy with their service and products and will definitely continue using them and recommending them!
- MDMatthew DodsonAug 17, 20265.0Quick, professional, reasonable prices. What else do you need.
- PVPatricia ValenciaAug 17, 20265.0Excellent service and professionalism
- PSPreston SauerJul 30, 20265.0They replaced our whole upstairs system. Did an awesome job explaining how everything works and why our issue happened. Edward took his time and walked us through several options to fix it and put up with tons of questions from us. Once we made a decision they got us on the schedule quickly. The crew was very professional, took time to protect the home, and worked efficiently. Thanks to the whole team!
- CCCara CroomJul 23, 20265.0Huge thank you to Edward, Christopher, Dillon and Janet! From start to finish the service and communication is fantastic! Marcos is my go to for all things AC!! Appreciate all yall do!
Frequently Asked Questions About Marcos' AC & Heating Services
What is the SEER rating?
The seasonal energy efficiency ratio (SEER) is a measure of an air conditioner or air-source heat pump's efficiency. It's calculated by dividing the cooling output over a specific season by the total energy consumed during that same period. A higher SEER rating indicates a more efficient cooling system.
Why is the SEER rating on the Energy Guide different from what my dealer quoted?
The SEER rating of a system is determined by the combination of equipment installed in your home. While each split system cooling unit has a nominal SEER rating, the actual efficiency can be influenced by both the outdoor equipment (heat pump or air conditioner) and the indoor equipment (evaporator coil and furnace, or air handler). Your HVAC contractor can provide guidance on potential upgrades to achieve a higher rating.
Why do I need regular (or preventive) HVAC maintenance?
Regular HVAC maintenance is crucial for optimal performance and longevity of your heating and cooling systems. The constant operation can cause wear and tear on these machines. Scheduled maintenance helps keep your systems in prime condition, prevents malfunctions, maximizes efficiency, and can uncover potential issues such as leaks, rust, rot, soot, frayed wires, and corroded electrical contacts before they become major problems.
Which equipment requires regular (or preventive) maintenance?
All heating and cooling equipment should undergo annual professional maintenance. For boilers and furnaces, inspections should cover ductwork, pipes, dampers, valves, the chimney, registers, radiators, pumps, blowers, fuel lines, and the oil tank. Heat pump and air conditioning unit inspections should include examining the fan, compressor, indoor coils, outdoor coils, and refrigerant lines.
I need help troubleshooting a problem with my equipment.
Our team at Marcos' AC & Heating Inc. specializes in HVAC troubleshooting. We offer informative resources on our website addressing common HVAC issues. For immediate assistance during business hours, please contact our office. We also provide 24/7 emergency service through our on-call technicians for urgent HVAC problems outside of regular hours.
What are the advantages of a programmable thermostat?
Programmable thermostats offer improved accuracy and efficiency compared to mercury-based models. They allow you to preset temperature settings for different times of the day, eliminating the need for manual adjustments. By scheduling temperature changes based on your daily routine, you can reduce energy consumption and costs without sacrificing comfort. Our technicians at Marcos' AC & Heating Inc. can provide guidance on using your programmable thermostat effectively.
Why can't I find the correct size furnace filter at my local home improvement store?
Some HVAC units require brand-specific filters that may be made from higher-quality materials than standard disposable filters found in retail stores. We recommend consulting with your local dealer to find the appropriate filter for your air conditioner. It's worth noting that some filters are reusable and can be cleaned by hand using cold water.
What size HVAC equipment is right for my home?
Determining the appropriate HVAC equipment size for your home depends on various factors including square footage, insulation, window configuration, geographic location, and duct arrangement. Our technicians at Marcos' AC & Heating Inc. can perform an in-home load analysis to recommend the ideal equipment combination for your specific needs. Generally, one ton of air conditioning can cool between 300 to 800 square feet, depending on your home's construction. A professional evaluation ensures you get the right-sized system for your requirements.
What is the life expectancy of my unit?
The average lifespan of HVAC systems is approximately 10 years, though this can vary depending on several factors. The type of system, local climate, and frequency of routine maintenance all play a role in determining the life expectancy of your specific equipment.
Brand Certified Facts from Marcos' AC & Heating Services
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Certified August 23, 2026Yext Knowledge Graph
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