Commercial Rooftop Unit Installation in Beecher, IL

Professional RTU Installation & Replacement for Commercial Buildings

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Expert Commercial Rooftop Unit Installation in Beecher, IL

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.

Our Service Areas

Commercial RTU Installation Throughout the Beecher, IL Region

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.

Installation Service Coverage:

  • Beecher, IL - Complete commercial RTU installation and system design
  • Peotone, IL - New construction and replacement RTU installation
  • Crete, IL - Commercial rooftop unit replacement and upgrades
  • Frankfort, IL - Professional commercial HVAC installation
  • Monee, IL - Expert RTU installation for all building types

Why Professional RTU Installation Matters

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.

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Why Choose L & H Services Inc. for RTU Installation

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:

  • Hundreds of commercial installations completed across retail, office, restaurant, and industrial applications
  • Brand-specific expertise with all major commercial RTU manufacturers
  • Accurate load calculations ensuring properly sized equipment for your building
  • Code-compliant installations meeting all local and state requirements
  • Established supplier relationships ensuring competitive equipment pricing

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:

  • Flexible scheduling including evenings and weekends to work around your operations
  • Pre-staged equipment and materials to minimize on-site time
  • Experienced crews that complete installations efficiently and on schedule
  • Clear communication about project timeline and any business impact
  • Thorough cleanup after installation with no mess left behind

Our RTU Installation Process

Every installation begins with a thorough site assessment and system design tailored to your building's needs.

  • Building load calculation considering square footage, insulation, windows, occupancy, and equipment heat loads
  • Roof structural assessment to verify the roof can support the new equipment
  • Electrical capacity evaluation to ensure adequate power supply
  • Ductwork assessment to determine if modifications are needed
  • Equipment recommendation based on your specific needs and budget

  • Roof curb installation with complete weatherproofing and flashing
  • Equipment placement using crane service when required
  • Ductwork connections sealed and insulated for maximum efficiency
  • Electrical hookup including disconnect, wiring, and safety controls
  • Thermostat and controls installation with programming for your schedule
  • Refrigerant charge verification for optimal cooling performance

  • Complete system testing verifying heating, cooling, and ventilation modes
  • Airflow balancing ensuring proper distribution throughout your building
  • Economizer calibration for maximum free-cooling benefit
  • Safety controls verification testing all protective systems
  • Staff training on system operation, thermostat use, and filter maintenance
  • Warranty documentation and maintenance schedule provided

Commercial RTU Equipment Options

  • 3-5 ton units for small retail spaces and offices
  • 7.5-10 ton units for mid-size commercial buildings
  • 12.5-15 ton units for larger retail and restaurant spaces
  • 20-25+ ton units for warehouses and industrial applications
  • Multi-unit systems for buildings requiring zone control

  • High-efficiency models with SEER ratings up to 18+
  • Economizer systems for free cooling when outdoor conditions allow
  • Variable-speed compressors for improved efficiency and comfort
  • Gas/electric heating or heat pump options
  • Advanced controls including BMS integration capability

When to Replace Your Commercial RTU

Commercial rooftop units typically last 15-20 years with proper maintenance. Several factors indicate when replacement makes more sense than continued repairs.

  • Equipment age over 15 years with increasing repair frequency
  • Repair costs exceeding 50% of replacement cost
  • Rising energy bills despite regular maintenance
  • R-22 refrigerant systems facing refrigerant phase-out and high costs
  • Comfort complaints that maintenance and repairs can't resolve

  • 30-50% energy savings with modern high-efficiency equipment
  • Improved comfort with better temperature and humidity control
  • Full manufacturer warranty protecting your investment
  • Reduced maintenance costs with new, reliable equipment
  • Modern controls including programmable and smart thermostats

  • Flexible financing options to fit your business budget
  • Competitive equipment pricing through our supplier relationships
  • Free detailed estimates with no obligation
  • ROI analysis showing energy savings vs. investment
  • Utility rebate assistance to maximize your savings

Upgrade to Geothermal

& Save Big

Switch to clean, efficient geothermal heating and cooling. Rebates and incentives are available to help offset your new system's cost.

Why Switch to Geothermal?

Huge Savings

Rebates, incentives & lower bills.

Eco-Friendly

Geothermal is the cleanest way to heat & cool.

Total Comfort

Quiet, reliable performance.

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Financing Options

L & H Services Inc. partners with JB Financing and Regions Bank to provide flexible financing solutions for HVAC installations and major repairs. These financing options help customers invest in efficient, reliable HVAC systems without compromising their budget.

Financing Benefits:

  • Competitive rates through our financing partners
  • Flexible payment terms for major installations
  • Quick approval process for qualified customers
  • No-money-down options for emergency repairs
  • Financing available for both residential and commercial projects
JB Financing

Fast approval with flexible payment plans through JB Financing designed to fit your budget.

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Regions Bank

Special promotional financing through Regions Bank with competitive interest rates.

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Frequently Asked Questions

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.

Ready for a New Commercial Rooftop Unit?

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

Schedule Your RTU Installation Today

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.

Benefits of Professional RTU Installation:

  • Proper system sizing ensuring optimal comfort and efficiency
  • Code-compliant installation with all required permits
  • Full manufacturer warranty protected by professional installation
  • Energy savings with modern high-efficiency equipment
  • Minimal business disruption through efficient project management
  • Ongoing support with maintenance programs and repair service

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.

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Why Frankfort Customers Choose L & H Services Inc.

46 Years of Proven Experience

Since 1979, L & H Services Inc. has built a reputation for reliable HVAC solutions throughout Frankfort, IL. This extensive experience means customers benefit from decades of field knowledge and problem-solving expertise.

24-Hour Emergency Service

HVAC emergencies don't wait for convenient times. L & H Services Inc. provides round-the-clock emergency service to restore comfort and maintain business operations when systems fail unexpectedly.

Comprehensive Service Capabilities

From residential air conditioning to commercial refrigeration and custom metal fabrication, L & H Services Inc. offers complete solutions under one roof. This comprehensive approach simplifies service relationships and ensures consistent quality.

Trusted Equipment Partnerships

L & H Services Inc. partners with respected manufacturers including Armstrong, Rheem, Bosch, Mitsubishi, and specialty brands like Water Furnace for geothermal systems. These partnerships ensure access to quality equipment and manufacturer support.

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Our Service Areas

Expert Services Throughout Frankfort, IL and Beyond

L & H Services Inc. provides reliable HVAC solutions throughout Frankfort, IL and the surrounding region. The company's service area includes both residential neighborhoods and commercial districts, offering comprehensive coverage for all customer needs.

Primary Service Areas:

BEECHER | Full-service heating, cooling, and ventilation solutions

CRETE | Complete residential and commercial HVAC services

FRANKFORT, IL | Heating, cooling, and commercial refrigeration

PEOTONE | Emergency service and system installations

NEW LENOX | Custom solutions and specialty services

MONEE | Commercial HVAC and maintenance programs

Serving Counties Across Illinois and Indiana

ILLINOIS | Will County, Cook County, DuPage County, Kane County, Kankakee County, Iroquois County

INDIANA | Lake County, Porter County

L & H Services Inc. coverage area map

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