Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Hallettsville, TX

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Hallettsville, TX?

Select your specific project to find the pro for you.

Top-Rated Heating and air conditioning pros in Hallettsville - Updated Nov 2026

Avatar for Diligent Air Solutions LLC
Diligent Air Solutions LLC
5.0(
16
)
Gas Furnace / Forced Air Heating System - InstallHeat Pump - Install or ReplaceCentral A/C - Service or Repair+14 more

Serving Hallettsville, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Diligent Air Solutions we are proud to be a family-owned and operated, Christian-based HVAC company dedicated to serving our community with excellence. Our business is built on faith, integrity, and a commitment to doing what’s right—every time.\n\nWe believe in treating our customers like family by providing dependable service, honest recommendations, and quality workmanship. Whether you need repairs, installation, or routine maintenance, you can trust our team to deliver comfort you can count on.

Old equipment
Old equipment
New condenser
New air handler
Ducting re location

+13

2 neighbors recently requested a quote
Avatar for VCA MECHANICAL
VCA MECHANICAL
5.0(
1
)
Central A/C - Service or RepairDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Repair

Serving Hallettsville, TX and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

VCA Mechanical specializes in all of your A/C, heating, and refrigeration needs. From minor repairs to complete installs, VCA Mechanical is the right choice. We are licensed and insured and can help with both residential and commercial systems/appliances (walk-in coolers, ice machines, etc.). Call 361 676 5509 or email [email protected] for a quick response.

Condenser
Air handler
Air Handler
Condenser
Response time3 hrs
6 neighbors recently requested a quote
Dynamic finishes llc
New to Angi
Air Ducts & Vents - Clean

Serving Hallettsville, TX and surrounding areas

Approved

Free estimates

Offers commercial services

Dynamic Finishes LLC provides interior and exterior painting for homes and commercial properties in San Marcos, Austin, San Antonio, and surrounding areas. Our services include cabinet painting, drywall repair, trim work, door installation, fence and deck staining, and pressure washing.\n\nWe take pride in careful preparation, attention to detail, and treating your property with respect. From refreshing a single room to transforming an entire property, we focus on clear communication and beautiful, lasting results. Contact us to discuss your project!

1 neighbors recently requested a quote
Avatar for CW Custom Builders
CW Custom Builders
New to Angi
Air Ducts & Vents - Clean

Serving Hallettsville, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

CW Custom Builders is a high-quality residential and commercial construction company serving Central Texas. We handle all phases of construction—from new builds to remodeling and additions—while priding ourselves on a foundation of honesty and integrity. Call today to get your project underway 830-391-9897.

Avatar for AIR NETWORK A/C & HEATING
AIR NETWORK A/C & HEATING
5.0(
10
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Hallettsville, TX and surrounding areas

In business since 2003

Free estimates

Emergency services offered

At Air Network, our dedicated team of professional technicians and consultants offer a full range residential and commercial air conditioning and heating installation and repair services to our neighbors throughout South Central Texas Region. We consider it a privilege to serve our customers with the best of our ability by putting our many years of experience and our multiple areas of expertise to work on their behalf.

Recommended by100%of homeowners
...
Showing 1-10 of 70
Heating and Air Conditioning FAQs, answered by experts

No. HVAC, which stands for heating, ventilation, and air conditioning, includes all of the systems that work together to regulate a building’s temperature and humidity levels. In comparison, air conditioners only provide cooling. You can have an air conditioner as part of your HVAC system, but not all HVAC systems include air conditioners.

You should clean your air conditioner at least once per year, but you may need to clean your whole HVAC system (including the air ducts) more often. According to the National Air Duct Cleaners Association, you may need to clean them more frequently depending on factors like whether you smoke, have pets, or have allergies.

HVAC pros recommend that you replace your AC filter every one to three months to maintain optimal indoor air quality and ensure your HVAC system operates efficiently. However, factors such as filter type, household size, and environmental conditions may influence the frequency of replacement. Regular filter changes help prevent debris buildup, maintain airflow, and prolong the life span of your air conditioning unit.

If your HVAC system's capacity doesn't match the required CFM (Cubic Feet per Minute), imbalances can occur. An undersized system struggles to maintain desired temperatures, leading to discomfort. An oversized system might short-cycle, wasting energy and causing temperature fluctuations. Properly matching capacity to CFM ensures efficient and consistent heating, cooling, and home ventilation system performance.

Ceiling fans can be a great way to cool your home without the expensive utility bill of running an air conditioner. Plus, ceiling fans can sometimes run in both directions, pushing hot air down in winter and pulling cold air up in summer. With that said, air conditioning might be the only thing that helps if you live in a very warm climate.

The Hallettsville, TX homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.