Furnace Repair in Olmos Park, TX | Brandt HVAC

Furnace Repair in Olmos Park - On-Site Today, Diagnosis First

Same-day diagnosis with the repair price given before any work starts, and an honest repair-versus-replace answer when the system is near the end of its life.

We answer around the clock

1966+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

AC repair
AC repair
Furnace & heating
Furnace & heating
Heat pumps
Heat pumps
Ductless mini splits
Ductless mini splits
Carrier
Carrier
Trane
Trane
Goodman
Goodman

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Furnace Repair Across Olmos Park

When your furnace quits on a January night and the temperature inside your Olmos Park home starts falling fast, you need someone who answers the phone and shows up prepared. Most furnace repairs in Olmos Park run $150 – $700 and are completed in a single visit, with our Furnace Repair team carrying parts for Trane, Lennox, Goodman, and Rheem systems on every truck. Call (984) 538-9003 and you’ll reach a live person, not a voicemail tree, no matter what time it is.

Call (984) 538-9003

We know Olmos Park isn’t just another San Antonio neighborhood. It’s an independent municipality with its own building department, its own inspection schedule, and homes built decades before forced-air heating was standard. That matters when you’re routing new ductwork through limestone walls or pulling permits through Olmos Park City Hall instead of San Antonio’s system. Our crews serve Olmos Park locally, with dispatch coordinated from our Dallas-Fort Worth office.

Why Brandt HVAC Is Olmos Park’s Preferred Furnace Repair Company

Homeowners in Olmos Park choose us because we remove the uncertainty from every service call. Before any technician arrives at your door on El Prado, McCullough, or Contour Drive, you receive their name, photo, and background-check verification through our Threshold Verified standard. If someone shows up who you weren’t expecting, that visit is on us and we make it right.

Our response time to Olmos Park is typically under two hours for no-heat emergencies. We understand the local permitting maze that trips up regional contractors, and we handle Olmos Park City Hall permit submissions directly so your repair doesn’t stall waiting for paperwork. Every repair begins with a written price you’ll see and approve before any work starts, and every repair carries our written 365-Day Done Right Promise, if it’s not done right, we make it right.

We’re familiar with the specific challenges of heating systems in Olmos Park’s 1920s – 1950s estates, from creative duct routing through thick masonry to protecting original plaster and high-end finishes during any access work. That local knowledge saves time and prevents costly surprises.

Gas Furnace Repair in Olmos Park

Gas Furnace Repair in Olmos Park addresses the combustion, ignition, and heat-distribution problems that leave historic homes cold despite running burners. Because most Olmos Park residences were built with thick limestone or masonry walls and no original ductwork, gas furnace repairs here often involve troubleshooting retrofitted systems with unconventional airflow paths, not standard suburban installations. Typical gas furnace repairs in this market run $150 – $700, including parts and labor, with most calls resolved same-day.

Ignitor and Flame Sensor Failures

A failed hot-surface ignitor or dirty flame sensor is the most common no-heat call we get from Olmos Park homes. The ignitor glows white-hot to light the gas, when it cracks or wears out, the furnace blows cold air or won’t fire at all. We stock ignitors for Goodman, Rheem, Lennox, and Trane systems and can usually replace one within the hour.

Gas Valve and Pressure Switch Problems

If your furnace cycles on and off rapidly or won’t establish a flame, the gas valve or pressure switch may be failing. These are safety-critical components, we test gas pressure to manufacturer spec and replace only what’s actually faulty, with the written price in your hands before we start.

Furnace Tune Up in Olmos Park

Furnace Tune Up in Olmos Park is preventive maintenance designed for heating systems working harder than their original designers ever intended, pulling air through ductwork retrofitted into 1920s – 1950s masonry homes with loose envelope sealing. A tune-up runs $80 – $200 and includes combustion analysis, heat exchanger inspection, blower amp draw testing, and filter evaluation. We recommend scheduling before the first cold snap hits the Olmos Basin, when our calendar fills with no-heat emergencies.

Combustion Safety and Efficiency Check

We measure CO levels, gas pressure, and temperature rise to confirm your furnace burns cleanly and efficiently. In older, loosely sealed Olmos Park homes, negative pressure can affect draft and combustion, we check for that specifically.

Duct Inspection and Airflow Balance

Retrofitted ductwork in historic homes often has sharp turns, long runs, or insufficient returns. We measure static pressure and room-by-room airflow, then advise on practical improvements that don’t require opening plaster walls.

Trusted Brands We Service in Olmos Park

We repair and maintain all major residential furnace brands, including Trane, Lennox, Goodman, and Rheem. Our trucks carry the most common failure parts for these systems, ignitors, flame sensors, blower motors, gas valves, and control boards, so we’re not ordering parts while your home stays cold. For Olmos Park’s high-value historic homes, we understand that equipment longevity and proper sizing matter more than quick fixes. We also handle AC Repair in Olmos Park and AC Maintenance in Olmos Park on these same brands, which matters when you’re maintaining a single system that heats and cools through the same ductwork.

Common Furnace Repair Problems We See in Olmos Park Homes

  • Heat exchanger cracks in oversized retrofitted units. Many Olmos Park homes received furnaces sized by rule-of-thumb rather than load calculation, causing short cycling and premature heat exchanger failure. We inspect with cameras and combustion analyzers, and if replacement is needed, we perform proper Manual J load calculations for these unique masonry structures.
  • Blower motor failure from restricted airflow. Creative duct routing through thick walls often creates higher static pressure than standard systems face, blower motors work harder and fail sooner. We test amp draw and airflow, then address the root cause, not just the symptom.
  • Humidity-related control board corrosion. Olmos Park’s position near the Olmos Basin floodplain concentrates humidity, especially in older homes with loose envelope sealing. Control boards and relays corrode faster here than in drier parts of the metro, we see this regularly in spring and fall when systems cycle between heating and dehumidification modes.
  • Permit and inspection delays from out-of-area contractors. Regional HVAC companies accustomed to San Antonio’s permitting system often submit to the wrong authority or miss Olmos Park’s separate inspection schedule. We handle Olmos Park City Hall permits directly, avoiding the confusion that leaves homeowners waiting days for heat.

Pricing for Furnace Repair in Olmos Park, TX

Most furnace repairs in Olmos Park fall between $150 and $700, with simpler fixes like ignitor or flame sensor replacement at the lower end and blower motor or heat exchanger work toward the higher end. A typical ignitor replacement runs $150 – $300, parts and labor included. Gas valve replacement usually lands at $400 – $600. Heat exchanger repair or replacement can approach the upper range and may warrant discussing system replacement if your furnace is older.

What drives cost up or down: accessibility in tight mechanical closets or attics, the age and parts availability of your specific model, and whether duct modifications are needed to address underlying airflow problems. We don’t guess at your price over the phone, we diagnose on-site and present a written price before any work begins. Estimates are free. Call (984) 538-9003 to schedule.

We Also Serve Cities Near Olmos Park

Our Furnace Repair in Olmos Park crews also respond to heating emergencies across the broader region, including Houston, San Antonio, Dallas, and Fort Worth. Each location is independently owned and operated, with local knowledge of permitting, climate conditions, and housing stock specific to that market.

Serving Olmos Park, TX - Our Local Coverage Area

We’re based in the Olmos Park area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Furnace Repair in Olmos Park

Why Olmos Park Chooses Brandt HVAC

We set the standard for furnace repair in Olmos Park.

30-60 Min Response

Fast dispatch across Olmos Park. Same-day and after-hours emergency service available.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Olmos Park

Getting your furnace repair handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your furnace repair needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Olmos Park - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local furnace repair pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Olmos Park Customers Say

Trusted by homeowners across Olmos Park and surrounding areas.

★★★★★

"Furnace ignitor went out on a cold morning. Part was on the truck, installed in thirty minutes."

Alvin K. · Verified customer
★★★★★

"Annual tune-up on the furnace. He cleaned the burners, tested the heat exchanger, and told me what was fine and what to watch. No scare tactics."

Lorraine E. · Verified customer
★★★★★

"Maintenance plan is simple and the tech showed me the readings, not just said it was fine."

Maribel C. · Verified customer

Current Offers

Bring these savings to your next appointment.

10%

10% Off Your First Service Visit

Valid on your first completed service visit with us.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Furnace Repair in Olmos Park?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Olmos Park.

(984) 538-9003

Request a Free Estimate in Olmos Park

Tell us about your furnace repair needs - we'll respond within the hour.

When you submit this form, you accept our Privacy Policy and authorize us to contact you by phone, email, or text about your request, including by the independent contractors we may refer it to.

Areas We Serve
Call Now - 24/7 Dispatch