Kelmar Grove handles heating and cooling across San Antonio, from straightforward ac repair calls to full heat pump diagnostics and seasonal hvac maintenance. Whether the summer heat has pushed your system past its limit or a furnace repair has been on your to-do list all winter, the team is ready to help you get comfortable again.
San Antonio, TX
From routine upkeep to bigger repairs, here's how Kelmar Grove helps homeowners around San Antonio. Pick a service to learn more, or reach out with your questions.
A struggling air conditioner on a San Antonio summer afternoon isn't something you can ignore for long. Kelmar Grove diagnoses ac repair issues across all major brands—whether it's weak airflow, strange noises, or a system that simply won't cool. We track down the root cause rather than just masking symptoms, so your hvac system runs reliably again. Ask about current scheduling availability.
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Replacing an aging cooling system is a big decision, and the right equipment makes a real difference in comfort and energy bills. We help you choose a properly sized unit for your home, handle the full installation, and make sure your heating and cooling setup is dialed in before we leave. No guesswork, no oversized units that short-cycle all summer.
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Even in Texas, a furnace that stops working in January is a serious problem. Kelmar Grove handles furnace repair for gas and electric systems—diagnosing ignition failures, blower issues, heat exchanger concerns, and more. Our technicians can help identify potential safety issues before they become bigger problems. Ask about current scheduling availability when your heat stops performing.
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Installing a new furnace the right way means correct sizing, proper venting, and a setup that works with your existing ductwork. We walk San Antonio homeowners through their options, explain the tradeoffs between efficiency ratings and upfront cost, and complete the installation to manufacturer specs. Expect a clean job site and a system that's ready to perform when temperatures drop.
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Heat pumps are an efficient choice for year-round comfort, but they have unique components that require specific know-how. Kelmar Grove services and repairs heat pump systems—checking refrigerant levels, reversing valves, coils, and electrical components. If your heat pump is struggling to heat or cool effectively, we'll pinpoint the issue and get it back on track.
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A properly configured thermostat ties your entire hvac system together. We install and set up programmable and smart thermostats, making sure communication with your heating and cooling equipment is accurate. A miscalibrated or incompatible thermostat can cause short-cycling and uneven temperatures throughout the house—getting this right is a small step with a noticeable impact on daily comfort.
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Leaky or poorly designed ductwork quietly wastes energy and leaves some rooms uncomfortable no matter how hard your hvac system works. Kelmar Grove inspects duct runs, identifies gaps or damage, and makes repairs that can improve airflow throughout your home. If you've noticed hot spots, weak vents, or rising utility bills, the duct system is often worth a closer look.
Get helpRegular hvac maintenance before the season hits is the simplest way to avoid mid-summer breakdowns and keep equipment running efficiently. Our tune-ups cover cleaning coils, checking refrigerant, testing controls, lubricating moving parts, and inspecting the full system. Consistent seasonal attention helps extend equipment life and can help identify small issues before they turn into costly repairs. Ask about scheduling your next visit.
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San Antonio summers are no joke, and neither are those occasional cold snaps that remind you your furnace exists. Kelmar Grove focuses on real hvac solutions for everyday homeowners — not upsells, not confusing jargon, just practical heating and cooling work done right. The team handles everything from heat pump tune-ups to urgent ac repair visits, and routine hvac maintenance that keeps your equipment running efficiently through the long Texas cooling season. Every technician takes time to explain what they find and what your options are before any work begins. Staying comfortable at home should not feel complicated, and Kelmar Grove aims to make the whole process straightforward from the first call to the final check of your system.
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More than a quick fix — a thoughtful approach to your hvac and everyday comfort.
A failing blower motor quietly reduces airflow and strains your entire hvac system. Kelmar Grove can inspect and assess blower motor condition so small issues get caught before they turn into bigger repair bills.
Upgrading to a smart thermostat can improve how efficiently your heating and cooling system runs day to day. The team can help you choose a compatible model and get it installed and programmed correctly.
Hot rooms and cold spots are a common frustration in San Antonio homes, and they usually point to something fixable. Kelmar Grove can help identify airflow, duct, or equipment issues that may be causing the imbalance.
Fitting an hvac appointment into a busy week should not be a hassle. Ask about current scheduling availability to find a time that actually works for your household.
Call or send a request with your hvac issue, your address, and the best way to reach you.
Confirm current availability, talk through the details, and set up your appointment.
Your local pro assesses the issue, explains the estimate, and completes the approved work.
Kelmar Grove serves homeowners throughout San Antonio and the surrounding communities, including neighborhoods across the North Side, South Side, Stone Oak, Helotes, Converse, and beyond. The team regularly travels to homes in Bexar County and nearby areas to handle everything from emergency ac repair to scheduled hvac maintenance visits. Not sure if your address falls within the current service area? Reach out directly and the team will confirm availability for your location — ask about current scheduling availability while you have them on the line.
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Here's what homeowners often ask before booking hvac service.
Many HVAC systems can use smart thermostats, although compatibility should be checked before installation.
Appropriate filtration can reduce certain airborne particles that circulate through the HVAC system.
Many modern mini-split heat pump systems provide both heating and cooling.
Many homeowners schedule routine service before major heating and cooling seasons, depending on system type and usage.
HVAC professionals commonly diagnose furnaces with heating, airflow, ignition, cycling, thermostat, and electrical problems.
An air handler contains components that move and condition air within many HVAC systems.
The schedule depends on the filter type, household conditions, pets, system use, and manufacturer recommendations.
Condensate drainage issues, frozen coils, or damaged drain components are common possibilities.
A heat pump moves heat between indoor and outdoor environments to provide heating and cooling.
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(726) 270-0289Serving San Antonio, TX11403 O'Connor Rd, San Antonio, TX 78233
Availability24 hours a day, 7 days a week
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