King-Lar Company Photos
King-Lar Company Introduce
For Illinois residents, maintaining the essential infrastructure of a home or business—plumbing, heating, cooling, and roofing—requires a contractor with unparalleled depth of experience. The King-Lar Company is one such entity, a long-standing cornerstone of the Decatur, IL, community that has been in operation since its founding by Frank Larson, Sr. in 1927. What began as a small furnace and roofing company has evolved into a powerhouse providing comprehensive mechanical and construction services across the residential, commercial, and industrial sectors.
King-Lar is uniquely positioned as both a full-service Plumber and a robust HVAC Contractor. This dual specialization means that whether you are dealing with a faulty water heater, a broken air conditioning unit, or complex industrial piping, the company possesses the in-house expertise to handle the challenge. Their services are delivered as Onsite services, ensuring that skilled technicians and plumbers are dispatched promptly to address issues directly at your location. Their service model, which includes a focus on Repair services, highlights a commitment to restoring functionality quickly and efficiently for Illinois families and businesses.
The company’s reputation is built on decades of service, including extensive work for major industrial entities in Decatur, which speaks to their high level of technical capability and specialized knowledge. This is a contractor that manages complex industrial projects while maintaining a responsive residential division, as evidenced by customer praise for their remarkably fast emergency response and the expertise of their technicians.
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King-Lar Company has maintained a physical presence in Decatur, Illinois, for nearly a century, reflecting their commitment to Central Illinois. Their current primary facility, constructed in 1956 and later expanded, serves as a central hub for their extensive operations, which cover a wide regional distribution.
The main service and operational address is:
Address: 2020 E Olive St, Decatur, IL 62526, USA
Strategically situated in the northeast industrial area of Decatur, the location provides efficient access to major roadways for their service vehicles, allowing for their noted super fast response times to client homes and businesses. The company’s focus on providing Onsite services across Commercial and Residential Service sectors underscores their dedication to convenience. This widespread accessibility is especially vital in Illinois, where rapid service is often necessary due to the state’s extreme weather conditions impacting heating and cooling systems.
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King-Lar Company’s longevity is due to its expansive capability, moving far beyond typical contractor services. As a premier HVAC contractor and Plumber, they offer solutions that span the needs of a small home up to a large-scale power plant:
- Full-Scope HVAC Services: Including A/C system repair, Heating system repair, and installation of entire Air Conditioning Systems and Heating Equipment. This also encompasses specialized areas like Control Systems and Environmental Control.
- Plumbing and Piping: Comprehensive Plumbing And Mechanical work, including Plumbing Piping and essential safety services like Backflow Prevention.
- Custom Fabrication and Metal Work: A major specialization is in Custom Sheet Metal Fabrication and general Custom Sheet Metal Work, which is crucial for ductwork, ventilation, and industrial needs. They stock and fabricate all types of stainless steel, aluminum, and copper.
- Commercial and Industrial Specialties: Offering high-level Commercial And Industrial Services, including work on Compressor Units, Gas Piping, Dust Control, Grain Handling Systems, and complex Power Plant Services (nuclear, coal, gas).
- Structural and Exterior Work: Providing specialized construction and maintenance services such as Roofing Inspections and Iron Worker capabilities.
- Repair Services: Dedicated to providing timely Repair services for all installed and existing equipment, crucial for residential heating and air conditioning.
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King-Lar Company is distinguished in the Illinois market by a unique set of operational features and highly-praised customer experiences:
- Nearly 100 Years of Service: Since 1927, they have provided continuous service, establishing a deep root system in Central Illinois and a reputation for enduring quality.
- Exceptional Emergency Response: Highly praised by customers for their super fast response time for emergency service calls, with technicians sometimes arriving within 15 minutes.
- Expert, Knowledgeable Technicians: Field staff, such as the technician "Levi," are noted for being extremely knowledgeable and friendly, capable of quickly resolving problems and ensuring all systems are in top working order.
- Industrial-Grade Expertise for Residential Clients: Their extensive work on industrial and commercial mechanical systems translates into a higher level of technical capability for all residential projects.
- In-House Sheet Metal Fabrication: Possessing custom metal fabrication facilities means they can create specific, necessary components, like specialized ductwork or venting, without relying on external manufacturers, which can be an advantage in custom work.
- Broad Market Coverage: Servicing all market sectors: Residential, Commercial, Healthcare, Industrial and Energy, Infrastructure, and Institutional.
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For all plumbing, HVAC, and specialized mechanical needs in the Decatur, Illinois, area, King-Lar Company can be reached directly:
Address: 2020 E Olive St, Decatur, IL 62526, USA
Phone: (217) 429-2323
Mobile Phone: +1 217-429-2323
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For Illinois residents, the clear choice for critical home systems is a contractor who blends experience, speed, and technical capacity, and King-Lar Company excels in all three areas. The company’s long history ensures they have navigated every possible repair and installation scenario in the region, bringing an unparalleled depth of knowledge to your project. This is a contractor whose residential service benefits directly from its experience with complex Commercial and Industrial Services.
The most compelling feature for homeowners is the SUPER FAST emergency response. In the unforgiving climate of Illinois, where a heating or cooling failure can rapidly become a safety issue, having a reliable provider who can arrive and resolve the problem in minutes, as reported by customers, is invaluable peace of mind. Furthermore, the praise for the technicians being both knowledgeable and friendly ensures a positive service experience.
However, potential clients should also consider the feedback regarding communication, particularly with administrative or sales staff concerning non-standard requests. The experience of being told they could not create a custom connection for a vent pipe after multiple calls highlights a potential communication gap between the custom fabrication capabilities of the company and the customer-facing staff, or perhaps a policy conflict regarding liability for non-factory parts. While the core field service is excellent, customers with unique or custom requests should ensure clear, written communication regarding feasibility, process, and timing upfront to avoid delays. Despite this potential issue, for high-quality, high-speed, and technically capable plumbing and HVAC service backed by nearly a century of Illinois tradition, King-Lar Company remains a highly recommended contractor.
King-Lar Company Services
HVAC Contractor
- A/C system repair
- Heating system repair
- Air Conditioning Systems
- Backflow Prevention
- Build Services
- Commercial And Industrial Services
- Commercial And Residential Service
- Compressor Units
- Control Systems
- Custom Sheet Metal Fabrication
- Custom Sheet Metal Work
- Dust Control
- Environmental Control
- Gas Piping
- Heating And Cooling Systems
- Heating Equipment
- Iron Worker
- Plumbing And Mechanical
- Plumbing Piping
- Residential Heating And Air Conditioning
- Roofing Inspections
King-Lar Company Details
Service options
- Onsite services
- Online estimates
Offerings
- Repair services
King-Lar Company Location
King-Lar Company Reviews
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★ 5★ 4★ 3★ 2★ 1We called King-Lar late in the evening and they quickly responded and were at our house within 15 minutes. That’s SUPER FAST.Their technician LEVI, was extremely knowledgeable and friendly.He resolved the problem in a matter of minutes and he was thorough about checking to make sure everything was in top working order.I HIGHLY RECOMMEND KING-LAR and I’m extremely impressed and grateful for Levi’s customer service.You have a customer for life
Jul 12, 2025 · Jeff MillerI make 4 calls in 3 days trying to get a custom connection for a vent pipe. Last call I am told they don't want to be liable for not using factory parts even though I know they did the same for a local business. Now I am 3 days behind and will have to spend almost twice the cost of the hot water heater and waiting longer to get it done. Tell me up front first day and I would be good, don't make me keep calling. Very disappointed.
Dec 21, 2023 · Steven JacksonWe needed a new furnace and AC unit for our residential home after our old furnace could no longer be repaired. Ashleigh was instrumental in sending an estimator to our home on the same day. In turn, Matt, provided Dave the particulars. He quickly prepared a very competitive bid. In short order, we placed our order with King-Lar. When the units came-in, Brian, Levi, and one other hit our doorstep exactly when they said they would start. It took two days to finish the project. The second day, like the first, the guys were at my doorstep exactly on time. When we expressed concerns about the noise level of the furnace blower, Levi returned a third day and made some tweaks to tame the blower noise. It's much improved now. After the New Years holiday, I reached out to Dave to make arrangements to have our Google Nest thermostat installed. The following day, Levi was at our house exactly on time to successfully install the Nest. The missus and I experienced nothing but exemplary service. Everyone from Ashleigh, Matt, Dave, Brian, Levi (and one other - I can't recall the name - sorry) was friendly, professional, prompt and fair. The quality of their work was equally fantastic. Honestly I can't thank the team at King-Lar enough for all they did for us. If you need residential furnace/AC work, don't overlook this great company. They're really good!
Jan 04, 2024 · Dale NihiserAlways amazing. We use them quite often and they have replaced some other contractors of ours because they are always very responsive, courteous, and above all, do a great job and are very knowledgeable. Don't hesitate to have them come take care of any issue you may have.
Nov 09, 2021 · Seth CoakleyMy house's blower motor seized at 3:30am with outside temps below 0, gave these guys a call and had it fixed within 3 hours. I had to leave for work before the work was done and the tech was very accommodating. King-Lar is gonna be my first call next time I have an HVAC issue.
Jan 07, 2022 · Jacob Davis
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