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Business Details
42 Years
experience
Emergency
services
Trusted HVAC Solutions in Northwest Indiana
FS Mechanical has been serving Northwest Indiana and Southeast Cook County Illinois communities for over 30 years, providing quality heating and air conditioning services to both residential and commercial customers. Founded in 1984 by Roger Barber, who began his career at age nine learning from his father, our company operates with integrity and honesty, prioritizing customer trust and professional service. Our NATE-certified technicians deliver same-day service for calls received before 3:00 PM, ensuring minimal downtime during extreme weather conditions. We exclusively use top-tier brands like Honeywell and Puron Refrigerant, aligning with manufacturers that prioritize quality and environmental responsibility.

As a fully licensed and insured contractor, we guarantee warranty validation, factory-trained technicians, and a commitment to resolving issues correctly on the first visit. Our service agreements offer labor and parts discounts, priority service, and preventative maintenance to extend equipment longevity. With nearly 30 years of combined experience, our team maintains an A+ BBB rating, reflecting our dedication to customer satisfaction and industry leadership.
Services
Air Conditioning Heating Humidifiers Maintenance Agreements Emergency Services
Details
  • Year established: 1984
Highlights and features
  • NATE-certified technicians with 30+ years of combined HVAC expertise
  • Same-day service available until 3:00 PM for urgent needs
  • Exclusive use of top-tier brands like Honeywell and Puron
  • Fully licensed and insured contractor with A+ BBB rating
  • 30+ years serving Northwest Indiana's residential and commercial HVAC needs
Associations and certifications
  • NATE
  • Honeywell Contractor Pro
  • Puron Refrigerant Specialist
What people say
Excellent service Great discounts Knowledgeable technician Prompt and courteous Efficient and friendly
Services
Air Conditioning
We provide comprehensive air conditioning installation, repair, and maintenance services for residential and commercial properties. Our NATE-certified technicians handle all makes and models, offering 24/7 emergency service and preventative maintenance agreements. Using top brands like Honeywell, we ensure optimal cooling efficiency and indoor air quality for Northwest Indiana clients.
Heating
Our heating services include furnace installation, repair, and maintenance with same-day service available until 2:00 PM. Certified technicians work on all systems including boilers, gas furnaces, and radiant heating, backed by manufacturer warranties. We offer financing options and service agreements to ensure winter reliability for residential and commercial clients.
Humidifiers
We install and service Honeywell humidifiers to maintain optimal indoor humidity levels. Our solutions include bypass, powered, and steam models that protect woodwork, improve respiratory health, and enhance comfort. Technicians assess home construction needs to recommend appropriate systems for both residential and commercial applications.
Maintenance Agreements
Our maintenance agreements offer 10% labor and parts discounts, priority service within 24 hours, and preventative care to extend equipment life. Plans range from $89/year for furnaces to $165/year for combined HVAC systems, with multi-year options available. Agreements ensure warranty compliance and cost predictability for Northwest Indiana clients.
Emergency Services
We provide 24/7 emergency HVAC repair services for critical system failures. NATE-certified technicians respond promptly to calls outside regular hours, with same-day service guaranteed for requests before 3:00 PM. Emergency repairs cover all equipment types and include transparent pricing with no after-hours surcharges.
People
Roger Barber
Owner
Roger Barber founded FS Mechanical in 1984 after learning HVAC fundamentals from his father starting at age nine. With over 30 years of local experience, he leads a team of NATE-certified technicians committed to integrity, quality service, and customer satisfaction in Northwest Indiana.
Questions
What HVAC services do you offer for residential customers?
We provide complete HVAC solutions including air conditioning, heating systems, humidifiers, and maintenance agreements for homes in Northwest Indiana.
Do you offer financing options for HVAC installations?
Yes, we offer financing plans from 12-72 months for qualifying installations starting at $300, with upfront pricing and no hidden fees.
Are your technicians certified and insured?
All our technicians are NATE-certified, drug-tested, and background-checked. We maintain full insurance coverage for all service work.
What areas do you service?
We serve all of Northwest Indiana including Lake County, Porter County, and Southeast Cook County Illinois, with same-day service available.
Do you provide emergency HVAC repair services?
Yes, our 24/7 emergency service responds to critical HVAC failures with no additional charges for after-hours service.
What maintenance plans are available?
We offer furnace-only and combined HVAC maintenance agreements from $89/year, including parts/labor discounts and priority service within 24 hours.
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