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Name: Steffen HTG & A/C INC
Telephone: (217) 342-2062

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Steffen HTG & A/C INC

"Family Tradition Since 1956"

About Us

Steffen HTG & A/C Inc., located in Effingham, IL, has been the leading HVAC contractor since 1956, catering to the communities of Paris, Newton, Beecher City, Salem, Flora, and beyond. Our legacy of excellence includes specialization in HVAC services, mobile home parts, fireplaces, and more. With decades of experience, we assure top-notch service and solutions tailored to your needs. Discover why we're the trusted name in climate control and comfort—contact Steffen HTG & A/C Inc. in Effingham today and experience superior service.

Areas Served

Our Professional Associations

Chamber of Commerce
Effingham Home Builders Association

What We Offer

Our Specialties include:

HVAC
Mobile Home Parts
Gas Fireplaces & Wood Fire Places

Our Services include:

Commercial and Residential Sales and Service: Our expert team provides comprehensive sales and service for both commercial and residential clients. Whether it's a large business project or a home improvement, we ensure quality and satisfaction with every service.
Custom Installation: We offer custom installation solutions tailored to fit your specific needs and preferences. Our skilled professionals ensure precision and attention to every detail, delivering installations that enhance your space and meet your unique requirements.
Free Estimates: Take advantage of our free estimate service to assess your needs without any upfront commitment. Our transparent pricing and professional evaluation help you plan and budget effectively for your project.
Outside Firepit's & Fireplaces: Transform your outdoor space with our custom-designed firepit's and fireplaces. Perfect for entertaining or relaxing under the stars, these installations add warmth and ambiance, enhancing your outdoor living experience.

Our Brands include:

AOG
Climate Master
Heat-N-Glo
Landmann
Magic Chef
Master Flame
Re-Verber-Ray
Rheem
Weil McLain

Our Products include:

Fireplaces and Inserts
Gas Fireplaces
Wood Fireplaces
Electric Fireplaces
Vented Gas Fireplaces
Outdoor Gas Fireplaces
Outdoor Wood Fireplaces
Gas Inserts and Logs
Outdoor Living and Cooking
Outdoor Kitchens and Fire Pits
Gas and Pellet Grills
Smokers
Stainless Steel Outdoor Kitchens and Kegerators
Materials and Finishes
Mantels
Cultured Stone, Marble, and Granite
Heating, Air Conditioning, and Ventilation
Furnaces, Air Conditioners, and Parts
Heat Pumps
Central Air Conditioning
Geothermal
Radiant Floor Heating
Mobile Home Furnaces, Air Conditioners
Air Quality and Climate Control
Humidifiers and Air Cleaners
Plasma Air Purifiers
Whole House Dehumidifiers
Mobile Home Fixtures and Parts
Mobile Home Tubs, Sinks, Doors, Windows, Skirting, and Plumbing Parts

Testimonials

On 3/6/2025 Randy Ochs had this to say:
Professional job installing heating and ac. We have used their service for nearly 20 yrs and are truly a great company to work with.

On 12/15/2024 J A had this to say:
Absolutely recommend. Very professional from the bid to installation of a new furnace. Completely satisfied with the entire process.

On 11/9/2024 Tracy sutter had this to say:
Stefan's heating and air conditioning has installed my furnace and air conditioning and just recently fixed my compressor unit and I have had a long-term relationship with Stephens and they do very great work at a quality price thank you for your service Testimonial written by Tracy sutter on this site.

On 9/5/2024 Matthew Cremens had this to say:
Steffen Heating & A/C was quick to replace our old geothermal unit after it went down in the July heat. Responsive, price competitive, and excellent customer service. We’ve been satisfied customers for over 17 years.

On 7/2/2024 Randy Bailey had this to say:
Very good communication and installed the a/c in a very timely manner .Installation was very professional and they cleaned up like they had never been there . Highly recommend ! Also price was competitive .

Contact Us

Steffen HTG & A/C INC
15214 E 1800th Ave Effingham, IL 62401
Phone: (217) 342-2062
Fax: (217) 347-7434

Off North Route 45. Two Miles North of I-70. West of N Rt 45, Across the Railroad Tracks to First Building on the Right

Where To Find Us

Payment Types Accepted

Cash, Personal Checks, MasterCard, Visa, Discover

Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 4:30 PM
Tuesday: 7:00 AM - 4:30 PM
Wednesday: 7:00 AM - 4:30 PM
Thursday: 7:00 AM - 4:30 PM
Friday: 7:00 AM - 4:30 PM

News

🔥 Transform your outdoor space with Outside Firepit's & Fireplaces! Our custom-designed firepit's and fireplaces create the perfect ambiance for entertaining or unwinding under the stars. Elevate your outdoor living experience today!

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