Certified. Independent. Inspection-Ready.
The Region's Trusted Partner for Commercial HVAC Verification Welcome to Northwest Energy LLC, the premier provider of certified independent Test and Air Balance (TAB) services in the Chicagoland area. We specialize in commercial verification, helping General Contractors, Facility Managers, and Business Owners secure their Certificate of Occupancy without delay.
If you are searching for "certified test and balance near me" to pass a village inspection or fix a comfort issue, we are your local experts.
PROJECT EXPERIENCE: We have certified systems for every type of commercial facility: Medical & Dental Offices | Nail Salons & Spas | Restaurants & Bars Gyms & Fitness Centers | Grocery Stores | Corporate Office Space Warehouses | Retail Build-Outs | Schools & Daycares | Auto Dealerships
Service Area: Northern Illinois
We deploy daily across the region, ensuring rapid response times for our primary commercial hubs:
Chicago & North Shore: Downtown, Glenview, Northbrook, Skokie
Northwest Suburbs: Arlington Heights, Hoffman Estates, Lake Zurich, Barrington
Western Suburbs: Naperville, Aurora, Wheaton, Oak Brook, Elmhurst
Regional Coverage: Lake, Cook, DuPage, Kane, & Will Counties and more
How It Works: Get Your Report in 2 Steps
We know construction schedules move fast. We make the TAB process simple.
1. Send Us Your Drawings Email your mechanical drawings to Northwestenergyllc@gmail.com. We will review the scope and provide a free quote within 24 hours. If you do not have any drawings on an existing space don't worry! We can help with required documentation on existing systems.
2. Receive Certified Report After field verification, we generate a professional PDF certified TAB Report, ready for submission to the village building department.
Engineered for Business & Industry
We Verify System Integrity for Commercial Construction. We are dedicated to the rigorous demands of commercial construction and facility management. Whether you are managing a complex tenant build-out or a large-scale renovation, our team prioritizes the technical precision required to keep your project moving.
We provide unbiased, third-party verification to ensure your HVAC system meets the 2021 International Energy Conservation Code (IECC) and all local mechanical codes.
1. Occupancy Permits & Code Compliance
Don't fail your final inspection. Many local municipalities now strictly mandate a certified TAB Report before issuing a Certificate of Occupancy. We are experts in the specific requirements for:
Naperville & Aurora
Wheaton & Oak Park
Hoffman Estates & Arlington Heights
We verify that diffusers, grilles, and RTUs match the engineer's design, ensuring you pass your village inspection on the first try.
2. Restaurants & Commercial Kitchens
Pressure Balancing: We balance kitchen hood exhaust and Makeup Air Units (MAU) to prevent negative building pressure—stopping drafts, slamming doors, and kitchen odors in the dining room.
Health Code Compliance: We verify ventilation rates to meet local health department standards.
3. Office & Retail Comfort Solutions
Eliminate Hot/Cold Spots: We adjust dampers and fan speeds to balance airflow across open office plans and conference rooms.
Energy Efficiency: We optimize your HVAC system's performance, reducing static pressure and lowering operating costs for your ComEd or Nicor commercial accounts.
Why Contractors Choose Northwest Energy LLC
Independent Verification. No Conflict of Interest. We do not install ductwork or sell equipment. We exist solely to prove that the mechanical system works as designed.
Certified Reports: Our data is accepted by building departments across Northern Illinois.
Decade of Experience: From retail strip malls in Schaumburg to industrial warehouses in Elk Grove Village, we have the expertise to handle any commercial system.
Frequently Asked Questions (FAQ)
Common questions from Chicago Business Owners & Contractors
Do I need a TAB report to get my Certificate of Occupancy? In many municipalities like Naperville, Wheaton, and Oak Park, a certified Test and Balance report is mandatory for your final mechanical inspection. Without it, you cannot open for business.
How quickly can you get a technician to my site? We know construction schedules change instantly. We specialize in rapid response for tenant build-outs and can often schedule site visits within 24 hours.
Do you balance Kitchen Hoods and Makeup Air Units? Yes. We are experts in commercial kitchen balancing, ensuring your hood exhaust matches the Makeup Air Unit (MAU) to prevent negative pressure and drafty dining rooms.
Residential Services
Also Serving Select Residential Clients While our primary focus is commercial, we bring the same commercial-grade precision to private homes. If you have a luxury custom build or a persistent airflow issue that standard HVAC contractors cannot fix, our team can balance your home for ultimate comfort.
Contact Us
Schedule Your Commercial TAB Service Don't let an unbalanced system delay your opening. Contact Northern Illinois' trusted TAB experts for a fast, free quote.
Northwest Energy LLC Serving Chicago, Naperville, Wheaton & Beyond Phone 847-859-9158 Email: Northwestenergyllc@gmail.com