Trusted HVAC Contractor in Summerville, IL | Womack Heating and Cooling

Reliable Heating & Cooling Solutions from Local Experts Who Know Summerville

Summerville might be small, but when it comes to heating and cooling, the challenges are big, especially during scorching Illinois summers and freezing Midwest winters. At Womack Heating & Cooling, we’re proud to deliver dependable, affordable HVAC solutions for homeowners and businesses across the Summerville area.
From older homes with aging systems to new builds requiring energy-efficient installations, we customize every service to fit the unique demands of Summerville properties. Whether you’re near the heart of town or out in the rural outskirts, you can count on our team for fast response times, friendly service, and solutions that last.
And when your system breaks down at the worst possible time? We offer emergency HVAC repair services to get your comfort restored, day or night.


What HVAC Services Do We Offer in Summerville, IL?

Our licensed technicians bring decades of hands-on experience with heating, cooling, ventilation, and appliance repair. Here’s what we can help you with:

HVAC Installation & Repair

Need a new HVAC system or repairs to your existing one? We provide reliable installations that meet code and budget, and fast repairs that keep your system running when you need it most.

Air Conditioner Installation & Repair

Summerville summers can get muggy and uncomfortable. Whether your AC isn’t cooling or you’re installing a new unit, we handle it all with expert precision.

Central Air Conditioner Installation & Repair

Get consistent cooling in every room with professionally installed or serviced central AC systems. We make sure your ductwork, compressor, and controls work in perfect harmony.

Mini-Split Installation & Repair

Perfect for older homes, additions, or rooms without ductwork. Mini-split systems give you energy efficiency and zoned comfort, we handle installation and repair.

Furnace Installation & Repair

When it’s bitter cold outside, a reliable furnace is non-negotiable. We install high-efficiency furnaces and repair all brands and models.

Boiler Installation & Repair

Summerville homes that rely on radiant heat need a contractor who understands boilers. We fix leaks, pressure issues, and outdated systems, and install modern, efficient replacements.

Heat Pump Installation & Repair

Enjoy heating and cooling from one energy-saving system. We install and maintain heat pumps that perform even in Illinois’ changing seasons.

Commercial HVAC Services

Keep your business comfortable and your systems running smoothly. We install and service rooftop units, packaged systems, and commercial-grade AC and heating systems.

Ductwork Installation & Repair

Leaky or outdated ductwork can waste energy and affect comfort. We design, install, and repair ductwork to improve airflow and efficiency.

Ventilation System Installation & Repair

Improve air circulation and indoor comfort with custom ventilation systems, especially helpful for energy-efficient homes that seal tightly.

ERV System Installation & Repair

ERV (Energy Recovery Ventilation) systems help bring in fresh outdoor air without sacrificing energy efficiency. Ideal for improving indoor air quality year-round.

Smart Thermostat Installation

Gain complete control over your comfort and energy bills. We install and configure smart thermostats that learn your habits and help you save.

Refrigerator Repair & Installation

Our services go beyond HVAC, we also repair and install refrigerators, including connections for water lines, power, and secure placement.

Emergency HVAC Services

Heating or cooling outage in the middle of the night? Don’t wait, call us for emergency HVAC repairs in Summerville and nearby areas. We’re here when you need us most.

Summerville’s Local HVAC Experts

Womack Heating & Cooling isn’t a faceless franchise, we’re rooted in Illinois, and our reputation is built on trust, craftsmanship, and personalized care. Here’s what makes us stand out in Summerville:

  • Locally Owned & Operated – We understand the climate, the community, and the construction styles in this region.
  • Licensed & Certified – All technicians are trained, certified, and experienced with all major brands.
  • Satisfaction Guaranteed – Our work is backed by warranties and a 100% satisfaction guarantee.
  • Transparent Pricing – No upselling, no surprise charges, just honest estimates and long-term solutions.
  • Quick Response Times – We prioritize local calls and offer same-day service when possible.

Complete Heating & Cooling Services in Summerville, IL

Heating Services

When temperatures drop, we keep your home warm and energy bills low:

  • Furnace Installation & Repair
  • Boiler Installation & Repair
  • Heat Pump Systems
  • Radiant Heating
  • Seasonal Tune-Ups & Inspections

Cooling Services

Beat the heat with AC systems built for Summerville’s humid summers:

  • Air Conditioner Installation & Repair
  • Central AC Services
  • Ductless Mini-Splits
  • Smart Thermostat Upgrades
  • Emergency Cooling Repairs

Indoor Air Quality

Cleaner, healthier air starts with the right systems:

  • Air Purifiers & Filtration Systems
  • Humidifiers & Dehumidifiers
  • ERV Ventilation Installations
  • Duct Cleaning & Sealing

What Do HVAC Services Cost in Summerville, IL?

We believe in fair, transparent pricing. Here’s a look at average installation and repair costs in the Summerville area:

ServiceInstallation CostRepair Cost
AC Installation$3,500 – $7,500$90 – $1,200
Furnace Installation$3,000 – $6,000$100 – $1,000
Mini-Split Installation$2,000 – $6,500$150 – $1,000
Central AC Installation$4,000 – $8,000$150 – $1,200
Heat Pump Installation$3,500 – $7,000$150 – $1,000
Boiler Installation$4,000 – $9,000$150 – $1,200
ERV System Installation$2,000 – $4,500$150 – $600
Ductwork Installation$2,500 – $5,000$200 – $1,200
Smart Thermostat Installation$150 – $500$90 – $200
Refrigerator Installation$1,000 – $3,000$150 – $500
Emergency HVAC Repairs$150 – $600+

Need a detailed estimate? Call us for a free consultation.

Note: Prices are estimates and may vary based on specific project requirements.​

What Affects the Cost of HVAC Services in Summerville, IL?

Every HVAC project is unique, and several factors can impact your final cost. Here’s what can affect pricing in Summerville:

  • System Size & Type
    A larger home may require a more powerful unit, which increases both equipment and labor costs. Ductless systems or multi-zone setups also come at a premium.
  • Efficiency Ratings
    Higher SEER or AFUE-rated systems cost more upfront but offer better long-term savings through lower utility bills.
  • Existing Infrastructure
    Replacing an older system might require upgrades to ductwork, electrical, or refrigerant lines, which adds to the cost.
  • Installation Complexity
    Hard-to-access areas, tight crawlspaces, or rooftop units may require more time and equipment to install properly.
  • Permits & Inspections
    Summerville and Jersey County require permits for most HVAC installations, and any additional inspection fees can influence your total cost.
  • Emergency or After-Hours Work
    If you need same-day or weekend service, expect a slightly higher rate due to the urgency and staffing requirements.
  • Brand & Features
    Some homeowners prefer advanced models with zoning, smart thermostat compatibility, or allergen filtration. These features typically increase your investment.

Permits & Compliance for HVAC Work in Summerville, IL

Most HVAC installations and major repairs in Summerville require a permit under local and county codes. Womack Heating & Cooling handles the permitting process from start to finish, saving you time, hassle, and costly fines.

We ensure every job is:

  • Fully code-compliant
  • Installed by EPA-certified technicians (Section 608)
  • Safe, legal, and inspection-read
  • Backed by valid warranties

Whether we’re replacing a furnace or installing ductwork, your home is in licensed, insured hands.

Areas We Serve Near Summerville, IL

We proudly serve customers throughout the region, including:

  • Nexton
  • Summers Corner
  • Taylor Farms
  • Watson Hill
  • Carnes Crossroads
  • Cane Bay
  • Lincolnville
  • North Charleston
  • And Many more

If you’re not sure whether we cover your area, give us a quick call, we’re always happy to help.

Need HVAC Help in Summerville, IL? Call Womack Heating & Cooling Today!


Whether you need a quick repair, a complete HVAC upgrade, or expert guidance on your indoor air quality, we’re here for you. Get started today with a free consultation or same-day appointment.

Call Now at (618) 234-2567  to Schedule Service in Summerville, IL

Frequently Asked Questions About HVAC in Summerville

1. Do you offer same-day or emergency HVAC service in Summerville?

Yes! We offer emergency HVAC services seven days a week. Whether your furnace fails at midnight or your AC breaks down on a weekend, we’ll be there.

2. Can you service older homes or rural properties?

Absolutely. Our team specializes in working with homes of all ages, including older farmhouses and countryside properties. We’re experienced with outdated systems and ductless solutions.

3. What HVAC brands do you work with?

We install and service all major HVAC brands, including Carrier, Trane, Goodman, Lennox, Rheem, and more.

4. Do I need to be home during the repair or installation?

 We recommend someone be present to walk us through any concerns. If needed, we’re happy to schedule around your workday and keep communication open.

5. How often should I schedule maintenance?

Twice a year, once before heating season (fall) and once before cooling season (spring). This keeps your system efficient and helps avoid expensive repairs.

Testimonials

what people say

See why People of Jerseyville, IL trusts Womack Heating and Cooling exceptional service, reliable results, and satisfied customers every time.

Alexis Sweeney
Alexis Sweeney
5 star rating
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5 star rating

Quick service, trustworthy guy, and fair pricing! Would recommend over Updike’s. I highly recommend them.”

Brad Pickel
Brad Pickel
5 star rating
5 star rating
5 star rating
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5 star rating

Alan Womack is honest and does the job right the first time. His integrity is top notch.

Larry Tully
Larry Tully
5 star rating
5 star rating
5 star rating
5 star rating
5 star rating

“Excellent repair and installation business. They’ll save you money in the long run by doing it right.”

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We’re Here to Help with Your Heating and Cooling Needs

Reach out to Womack Heating and Cooling for expert assistance with all your HVAC needs. Whether you require installation, maintenance, or repairs, our friendly team is ready to help. Contact us today to schedule a service or get a free estimate.

Working hours

24/7