The Lone Star Choice for Reliable Service
Heating Services in San Antonio, TX
Warranty-Backed Heating Service for Northern San Antonio Homeowners
When a cold front moves through San Antonio, a struggling heating system doesn’t stay a minor inconvenience for long. At Westerly Air, we handle the full range of residential heating needs: furnace repair, heating installation and replacement, heat pump service, thermostat installation, preventative maintenance, and commercial heating. We serve homeowners throughout Northern San Antonio, including Boerne, Timberwood Park, Fair Oaks Ranch, and Shavano Park.
Our technicians are experienced in diagnosing and resolving heating problems at every level of complexity, from faulty igniters and thermostat malfunctions to airflow restrictions and electrical or mechanical failures. Northern San Antonio homes range from newer builds to established properties with aging systems, and accurate diagnostics matter. We arrive equipped with the tools and parts needed to assess the situation and get to work the same day you call.
Every service we provide is backed by a warranty, and we quote upfront pricing before any work begins so there are no surprises. Free estimates are available when you schedule service. For heating emergencies, our team is available 24 hours a day, 7 days a week. As a woman- and family-owned company, we treat every customer like family and every property with the care it deserves.
Don’t wait out a heating problem. Call us today at (210) 361-2722 or message us online for a free estimate. We service properties throughout Northern San Antonio.
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We treat your home like it’s our own, leaving it better than we found it. Get in touch with us today.
- Monday - Friday 7am - 5pm
- Saturday 8am - 2pm
Heating Services We Offer in Northern San Antonio
Whether your furnace quit overnight or you’re planning a system upgrade before next winter, our team has the training and equipment to handle it. Here’s what we offer:
- Heating Installation & Replacement: Our consultants can walk you through system selection based on your home’s size, your heating needs, and your budget. We install high-efficiency furnaces and ductless mini-splits from leading brands and handle the mechanical permit required for equipment replacement in San Antonio as part of the process.
- Heating Maintenance: Annual tune-ups include thorough inspections, cleaning, and adjustments to keep your system operating at peak efficiency. Preventative maintenance can extend system life and help you avoid the cost and disruption of unexpected breakdowns.
- Heating Repair: From faulty igniters and thermostat issues to complex electrical and mechanical failures, our technicians diagnose accurately and repair efficiently. Same-day heating repair is available for Northern San Antonio homeowners who can’t wait.
We also offer heat pump service, thermostat installation, and commercial heating as part of our full heating menu. For San Antonio’s climate, a heat pump is often an efficient choice: it moves heat rather than generating it, making it well suited to mild winters, and modern units can operate effectively even when temperatures drop below freezing while doubling as your cooling system in summer.
Our team doesn’t just fix what’s broken. We explain how your system operates, flag developing issues before they become costly, and give you practical guidance for keeping things running between visits. Flexible financing options and special promotions are available to make heating services and upgrades more accessible.
Ride Shotgun With Westerly Air
Craftsmanship You Can Trust
We don't just promise great service - we live it.
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Innovative Methods & Technologies
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Service With Integrity
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Customized, Individual Approach
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Emergency Service Available
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Fully Trained & Equipped
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Women-Owned, Family Operated
Improving Heating Efficiency for San Antonio Homeowners
Efficiency improvements don’t require a full system replacement. During service visits, our technicians assess system performance, identify where energy is being lost, and offer practical steps you can act on now alongside larger upgrades to consider over time.
The most impactful ways to improve heating efficiency include:
- Upgrade to a High-Efficiency System: Older furnaces and heat pumps can consume significantly more energy than modern alternatives. Systems that meet or exceed ENERGY STAR standards can reduce energy consumption compared to aging equipment, and we’ll help you understand what upgrade makes sense for your home.
- Schedule Annual Maintenance: A yearly tune-up keeps your system calibrated, clean, and operating as designed. Our technicians catch minor issues, such as worn igniters or restricted airflow, before they turn into major repairs.
- Install a Programmable or Smart Thermostat: Upgrading your thermostat lets you set heating schedules that match when your home is actually occupied, reducing energy use without sacrificing comfort. Thermostat installation is available as a standalone service.
- Optimize Airflow and Duct Condition: Blocked vents and dirty ducts force your system to work harder. Professional duct cleaning removes debris that restricts airflow, and our technicians can identify obstructions during any service visit.
- Seal Air Leaks and Improve Insulation: Weatherstripping around doors, caulk around windows, and adequate insulation in attics, walls, and floors reduce the heat your system has to replace. These measures support efficiency without touching the equipment itself.
We use environmentally responsible practices and products wherever possible, and financing is available for efficiency upgrades that require a larger upfront investment. We also educate clients on what they can do between visits: filter replacement schedules, vent clearance, and thermostat settings that work with your system rather than against it.
Ready to get more from your heating system? Call us at (210) 361-2722 or message us online to schedule service or get guidance on efficiency upgrades.