CALL US TODAY!
Open 24 Hours
Emergency Service
Financing Available
With Approved Credit
Rosharon, TX
🌡️ Stalwart AC and Heating – Trusted HVAC Services in Rosharon, TX
Your Local Experts for AC & Heating Services in Rosharon, Texas
Is your home ready to handle the blazing Texas heat or unexpected winter chills? Whether you need fast AC repair, heating maintenance, or emergency HVAC service in Rosharon, TX, Stalwart AC and Heating is here for you. We provide reliable, affordable HVAC solutions tailored to your comfort and energy efficiency needs.
❄️ Cooling Solutions – Air Conditioning Services in Rosharon, TX
When summer temperatures rise, a reliable air conditioner is essential. We offer complete central AC services in Rosharon, including:
Air conditioning installation & replacement
Preventative AC maintenance
Emergency AC repair available 24/7
Our licensed HVAC technicians work with all major AC brands to ensure your system performs at its best—even during Rosharon’s hottest months.
🔥 Expert Heating Services – Furnace & Heat Pump Repair in Rosharon
Texas may be known for its heat, but cold fronts do strike. Our heating experts ensure your home stays warm and efficient throughout the season.
Our heating services include:
Heat pump installation and maintenance
Energy-efficient heating system upgrades
Emergency heating repair in Rosharon
We specialize in furnace services tailored for local homes—so your system works reliably, safely, and efficiently.
🛠️ Fast HVAC Repairs & Energy-Saving Replacements
Unexpected system failure? We’ve got you covered with fast, accurate HVAC repair in Rosharon and smart replacement options when needed.
24/7 emergency response
Complete system diagnostics
Honest, no-pressure recommendations
Affordable pricing and financing options
High-efficiency HVAC replacements
If your current system is outdated or struggling, we’ll help you find the most cost-effective upgrade for your comfort and budget.
✅ Why Homeowners in Rosharon Trust Stalwart AC and Heating
Local, family-owned HVAC company
Trained and certified technicians
Prompt and professional service
Affordable, transparent pricing
5-star customer satisfaction
We’re proud to serve the Rosharon community with unmatched HVAC knowledge, fast service, and solutions that last.
📞 Schedule HVAC Service in Rosharon, TX Today!
Don’t let temperature extremes catch you off guard. Contact Stalwart AC and Heating at 281-825-5971 or visit stalwartacandheating.com to schedule your service or request a free quote.
Comfort starts here – with Rosharon’s most trusted HVAC team.

Contact Us
  
Air Conditioning : : Heating : : Contact Us
Since moving to this house more than 4 years ago, I've been plagued with non-stop issues with my air conditioning. I originally just utilized whatever company my home warranty would contract to fix my problems or to come out for maintenance. However, whenever the A/C would die in the middle of summer, those same companies would not send anyone out, claiming they were booked for more than a week and that I would have to wait without A/C in Houston summer until then. Those companies also would look at my system, call it fixed, and leave without an explanation or a guarantee. During this time, there was one period it broke down every week after hours on Fridays as if on schedule.
In desperation and frustration after the poor experiences I've had with previous companies, I managed to find Stalwart A/C and Heating. They were the only ones that picked up *and* were willing to send someone (Michael) during that busy time. He promptly diagnosed, explained in a level I could understand, and fixed the issue. He also gave me a price I could not refuse (for the cost of a home warranty contract request for one visit, Stalwart waived the fee for that particular fix and would cover not one, but two maintenance visits for the year). Occasionally during seasonal maintenance, I'd get Geoff, who also had the same expertise and bedside manner as Michael, which helped further convince me that I'd settled with the right company for my HVAC needs.
Most recently, a Trane that we installed broke under warranty, but it was a Saturday at 5 pm and the parts necessary to fix it weren't available until Monday. Raymond, who took my case after hours, was able to troubleshoot and assess the situation professionally and explain the situation to me. If there was anything that I asked regarding what was covered, what isn't covered, etc. that he did not know, he made sure to get the answer from someone who knew promptly. Additionally, he went above and beyond of his own volition to ensure that I, a customer that he met for the first time, would get some level of comfort until the unit could be fixed. Walter, who was assigned to finish the fixes on Monday, drove all across the Houston area to obtain the one part necessary for the final repairs. Isabel made sure to call and text to keep me updated on any delays or developments on the scheduled appointment.
Any time someone entered my home, they came prepared with shoe coverings and they made sure to clean up any mess or debris that may have come from their work. Any time I had questions about something I read that I was curious about installing, they were able to answer my questions and also give me a plain assessment instead of giving me false promises for a quick buck.
In all instances with each point of contact I've had with Stalwart, I have been met with professionalism, transparency, friendliness, care, accountability, and a depth of knowledge that show me that they aren't like those HVAC companies bought by private equity firms who just want a return on their monetary investment. The folks at Stalwart care about doing their job right.













