HVAC in New Braunfels: The Short Answer
Modern Air Systems provides AC repair, HVAC system replacement, heating repair and maintenance in New Braunfels, TX, for homeowners, landlords and small businesses across Comal County. We are a family-owned, licensed HVAC company based in San Antonio, a short drive down I-35, with honest repair-first advice and written pricing before work starts.
Common HVAC Issues in New Braunfels Homes
Which service fixes each issue
The five issues we see most in New Braunfels homes
| Issue | Where to start |
|---|---|
| Builder-grade systems that struggle during heat waves | AC repair or System replacement |
| High indoor humidity and musty smells in summer | Maintenance |
| Clogged condensate drains from long cooling seasons | Maintenance |
| Older homes near downtown that need duct or equipment upgrades | Ductwork repair or System replacement |
| Heat pumps that need service before winter cold snaps | Heat pump service |
Most-requested services in New Braunfels: AC repair, HVAC system replacement, maintenance and the Comfort Club, heating and furnace repair and light commercial HVAC.
HVAC Services for New Braunfels
- AC repair and tune-ups
- AC replacement and new system installation
- Furnace and heating service
- Heat pump installation and repair
- Ductwork repair and sealing
- Ductless mini-splits for additions and hard-to-cool rooms
If your newer home never feels quite cool enough, we check refrigerant charge, airflow and duct installation. Small corrections often make a big difference in comfort.
You can verify our license on the Texas Department of Licensing and Regulation website: TACLB27872E.
New Braunfels Areas We Serve
We serve homes and businesses throughout the city, from established neighborhoods near downtown to newer subdivisions along the growth corridors toward San Antonio and San Marcos. We also serve nearby Schertz and Bulverde.
AC Repair in New Braunfels
Summers here bring long stretches of heat and humidity. When your system stops cooling, we test the capacitor, contactor, refrigerant charge, airflow and condensate drain before recommending a repair. Learn more about our AC repair service.
HVAC System Replacement in New Braunfels
Many local homes were built during the same fast-growth years, so their original systems are aging together. If your system is 12 to 15 years old or needs a major repair, we compare repair and replacement honestly and can send a same-day price estimate from a photo of your nameplate. See HVAC system replacement.
Heating Repair in New Braunfels
We repair gas furnaces and heat pumps and check safety controls, venting and defrost operation before cold fronts arrive. See our heating and furnace services.
HVAC Maintenance in New Braunfels
A spring cooling tune-up and a fall heating tune-up keep your system ready for both seasons. Ask about the Comfort Club plan for local homes and rentals.
HVAC for New Braunfels Rentals and Small Businesses
We work with local landlords, property managers and small business owners on tenant repairs, scheduled maintenance and rooftop unit service. See our property manager and light commercial HVAC services.
Licensed HVAC Service in New Braunfels
You can verify our Texas license, TACLB27872E, with the Texas Department of Licensing and Regulation before you schedule service.
What to Check Before You Call for AC Repair in New Braunfels
A few quick checks can save you a service call:
- Make sure the thermostat is set to Cool and the set temperature is below the room temperature
- Check the breakers for the outdoor unit and the indoor equipment
- Replace a dirty air filter
- Look for ice on the refrigerant lines; if you see ice, turn the system off and let it thaw before calling
- Check that the outdoor unit and its fan are running
If these checks do not solve the problem, call us at (210) 222-0201. We will diagnose the system, explain what we find and give you a written price before any repair.
Comfort Through Every New Braunfels Season
Summer is the busiest season for HVAC in New Braunfels, with long stretches of heat and humidity that keep air conditioners running for months. A spring tune-up, a clean outdoor coil and a clear condensate drain go a long way toward avoiding a breakdown in July. When cold fronts arrive, a quick heating check makes sure your furnace or heat pump is ready.
Frequently Asked Questions About HVAC in New Braunfels
Do you service homes in New Braunfels?
Yes. We serve New Braunfels and nearby communities in Comal and Guadalupe counties. Call (210) 222-0201 to schedule service.
Why does my house feel humid even when the AC is running?
An oversized system can cool the air quickly without running long enough to remove moisture. Airflow settings and drainage problems can also cause high humidity. We can test your system and recommend a fix.
Do you serve all of New Braunfels?
Yes. We serve homes and businesses across New Braunfels and nearby Comal County communities.
How quickly can you come to New Braunfels?
We schedule service calls as quickly as our schedule allows during business hours. Call or request service online for the next opening.
Can you give me a price for a new system from a photo?
Yes. Send a photo of your equipment’s nameplate, and we can send a same-day price estimate for a new system, confirmed after a short assessment.