When your business needs a new rooftop HVAC system, you need an installation team that understands commercial requirements. Since 1979, L & H Services Inc. has provided expert commercial rooftop unit installation throughout Beecher, IL and surrounding communities including Frankfort, Crete, Peotone, and Monee.
We install packaged rooftop HVAC systems from 3 tons to 25+ tons for retail stores, offices, restaurants, warehouses, light industrial facilities, and other commercial buildings. Our installation process includes system design, load calculations, equipment selection, roof curb installation, ductwork connections, electrical hookups, and full system commissioning.
Whether you're building new, replacing aging equipment, or upgrading to a more efficient system, our experienced commercial technicians handle every aspect of your RTU installation with minimal disruption to your business operations.
Call L & H Services Inc. at (708) 231-4800 or contact us online for a free commercial rooftop unit installation estimate. We serve businesses throughout Beecher, Peotone, Crete, Frankfort, Monee, and all of Will County.
L & H Services Inc. provides professional commercial rooftop unit installation throughout Beecher, IL and surrounding communities. Our extensive service area ensures businesses throughout the region have access to expert commercial HVAC installation.
A commercial rooftop unit is a significant investment, and proper installation is critical to its performance, efficiency, and lifespan. Improper installation can lead to premature failures, high energy costs, comfort problems, and voided warranties. Our experienced commercial technicians ensure every installation meets manufacturer specifications and industry best practices.
Proper RTU installation involves much more than simply placing a unit on the roof. It requires accurate load calculations to ensure correct equipment sizing, proper roof curb installation and weatherproofing, precise ductwork connections, correct electrical hookups, refrigerant charge verification, and thorough system commissioning to verify every component operates as designed.
We work with all major commercial RTU brands including Carrier, Trane, York, Lennox, Rheem, and others. Our team helps you select the right equipment for your building's specific needs, considering factors like square footage, occupancy, building use, and energy efficiency goals.
Need ongoing support after installation? We also provide commercial rooftop unit repair and commercial rooftop unit maintenance services. We also offer commercial refrigeration installation and commercial cooking equipment installation.
Ready for a new commercial RTU in Beecher? L & H Services Inc. provides free installation estimates for business customers. Contact us now to discuss your project.
45+ Years Experience
Licensed & Insured
Commercial Equipment
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Since 1979, L & H Services Inc. has installed rooftop HVAC systems for businesses of all types throughout Will County. Our decades of experience mean we understand the unique requirements of commercial installation projects and deliver reliable results.
Installation Experience Benefits:
We understand that your business can't afford extended downtime. Our installation process is designed to minimize disruption to your operations, with flexible scheduling and efficient project management.
How We Minimize Disruption:
Every installation begins with a thorough site assessment and system design tailored to your building's needs.
Commercial rooftop units typically last 15-20 years with proper maintenance. Several factors indicate when replacement makes more sense than continued repairs.
Switch to clean, efficient geothermal heating and cooling. Rebates and incentives are available to help offset your new system's cost.
Rebates, incentives & lower bills.
Geothermal is the cleanest way to heat & cool.
Quiet, reliable performance.
Get answers to your RTU installation questions
A typical commercial RTU replacement takes 1-2 days, depending on unit size, accessibility, and any required modifications to the roof curb, ductwork, or electrical. New construction installations may take longer depending on the scope of the project. We provide a detailed timeline with every estimate.
Proper sizing requires a professional load calculation based on your building's square footage, insulation levels, window area, occupancy, internal heat sources (equipment, lighting), and operational requirements. We perform detailed load calculations to determine the right size for your specific building and usage.
We install all major commercial RTU brands including Carrier, Trane, York, Lennox, Rheem, Goodman, American Standard, and others. We help you select the best equipment for your specific needs, building type, and budget, and we're not locked into any single manufacturer.
Key cost factors include unit size (tonnage), equipment efficiency rating, whether it's a replacement or new installation, roof curb requirements, ductwork modifications, electrical upgrades needed, crane access, and any building code requirements. We provide detailed, transparent estimates covering all costs.
We design our installation process to minimize business disruption. Most work occurs on the roof, away from your daily operations. We can schedule work during off-hours, evenings, or weekends when needed. For replacements, we coordinate to minimize the time your building is without heating or cooling.
Yes, commercial HVAC installations typically require permits from your local building department. We handle the permitting process as part of our installation service, ensuring all work meets local building codes and passes inspection. This is included in our project scope.
Absolutely. Modern commercial RTUs offer significantly better efficiency than older models. We can replace your existing unit with a high-efficiency model that may reduce your energy costs by 30-50%. We'll evaluate your current system and recommend the best upgrade options for your building and budget.
New commercial RTUs come with manufacturer warranties that typically cover the compressor for 5-10 years and other parts for 1-5 years. Extended warranty options are available. We also stand behind our installation workmanship. We'll explain all warranty details before installation.
Yes, we offer flexible financing options to help businesses manage the cost of new commercial HVAC equipment. Contact us to learn about available financing plans that can spread the investment over time while you benefit from energy savings immediately.
Yes, we regularly install multiple rooftop units on larger commercial buildings that require zone control. We design multi-unit systems to provide efficient, balanced heating and cooling throughout your facility. Our team can handle projects of any size.
Get a free installation estimate for your business in Beecher, IL. Our team provides expert system design and professional installation.
Free Estimates • Flexible Scheduling • Financing Available
Invest in reliable heating and cooling for your business with professional rooftop unit installation from L & H Services Inc.. Since 1979, we've been the trusted commercial HVAC installation provider for businesses throughout Beecher, IL and surrounding communities.
From initial consultation and system design through installation, commissioning, and ongoing support, we handle every aspect of your commercial RTU project. Our experienced team ensures your new system is properly sized, professionally installed, and fully commissioned.
Don't settle for an undersized or improperly installed commercial HVAC system. The right equipment, professionally installed, saves money on energy costs and prevents costly problems down the road.
Call L & H Services Inc. at (708) 231-4800 or contact us online for a free commercial RTU installation estimate throughout Beecher, Peotone, Crete, Frankfort, Monee, and all of Will County.
Ask about our financing options that make a new commercial HVAC system affordable for your business. When your business needs reliable heating and cooling, L & H Services Inc. delivers expert installation you can count on.