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Smith's Plumbing, Heating & A/C, Inc.

About Us

At Smith's Plumbing, Heating & A/C, Inc., we've been serving the Pontiac, IL area with top-tier HVAC services since 1964. As a proud family-owned and multi-generational business, we maintain a tradition of excellence by servicing most makes and models. Our comprehensive offerings include plumbing, heating, cooling, new installations, and regular maintenance. We are committed to quality workmanship and believe in nurturing long-term relationships with our customers. Our expert team is always available to discuss your system or home comfort needs. We are excited to continue delivering a premier HVAC experience to customers in Chenoa, Flanagan, and Odell. Contact us today!

Areas Served

Pontiac, IL | Chenoa, IL | Flanagan, IL | Odell, IL | Cornell, IL | Dwight, IL | Saunemin, IL | Graymont, IL | 20 Mile Radius

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Our Certifications

What We Offer

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Testimonials

On 6/3/2025 Michael Stalter had this to say:
Fantastic service that is always professional and reasonably priced. I have used Smith’s exclusively for the last 13 years for my 14 rental and personal houses and they are always on time, and they always do excellent work. My parents also used Smith’s for their plumbing and heating needs for over 40 years.

On 5/20/2025 Steve Lockridge had this to say:
Very professional plumbing & heating company! No body better than the Smith boys….fast, friendly, and true experts. CALL Smith’s for all your plumbing needs!!!! Steve, Dan, & Joel your go to guys!!

On 3/15/2025 Amy Mccarty had this to say:
I've had to call smiths twice in the past 3 months for a clogged pipe and water heater. They came right out. The price was super reasonable. They are super friendly too!

On 12/19/2024 Lisa M had this to say:
My husband really hit it off with the guy who helped us find the furnace part we needed. Great service and I appreciate the reasonable prices

On 12/2/2024 Dakota Krieger had this to say:
Just called you guys and had a plumber here in under 20 minutes and out of here in about 7 minutes. I appreciate the quick response and service. Hopefully my pipes don't freeze up again. If they do, I know who to call. I also appreciate the plumber for coming here in this very snowy weather.

Contact Us

Smith's Plumbing, Heating & A/C, Inc.
822 E Howard St Pontiac, IL 61764
Phone: (815) 844-7868
Fax: (815) 844-3634
Email: smiths40@live.com

Located across the street from John Deere

Where To Find Us

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Payment Types Accepted

Cash, Personal Checks, Debit Cards, Discover, MasterCard, Visa

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: By Appointment Only By Appointment Only

News

☀️ Warm weather has arrived! Is your air conditioner ready to handle the heat?

Stay cool and comfortable with expert A/C service from Smith's Plumbing, Heating & A/C, Inc. We offer fast repairs, seasonal tune-ups, and energy-efficient installs to keep your system running strong all summer long. ❄️

Trust your comfort to the local pros—call today and let’s get your A/C in top shape!

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