State-of-the-Art HVAC System Installation Enhance the comfort and efficiency of your home or business in Indiana and Illinois with our customized solutions. Call Us Services Your Home, Perfectly Comfortable Enjoy the ideal temperature and fresh air for a healthier, happier living space. Call Us Services Your Business, Always at the Perfect Temperature HVAC solutions for offices, restaurants, and hospitals. Call Us Services Air Conditioning - Commercial HVAC Installation - Heating Systems - Heat Pumps - Air Handlers - Indoor Air Quality - Zoned Control Systems - Specialized Commercial Services - HVAC Solutions - Comfort and Energy Efficiency - Home and Business Climate Control - Indiana - Illinois - Dyer - Chicago Heights - Hammond - Gary Air Conditioning - Commercial HVAC Installation - Heating Systems - Heat Pumps - Air Handlers - Indoor Air Quality - Zoned Control Systems - Specialized Commercial Services - HVAC Solutions - Comfort and Energy Efficiency - Home and Business Climate Control - Indiana - Illinois - Dyer - Chicago Heights - Hammond - Gary Air Conditioning - Commercial HVAC Installation - Heating Systems - Heat Pumps - Air Handlers - Indoor Air Quality - Zoned Control Systems - Specialized Commercial Services - HVAC Solutions - Comfort and Energy Efficiency - Home and Business Climate Control - Indiana - Illinois - Dyer - Chicago Heights - Hammond - Gary Air Conditioning - Commercial HVAC Installation - Heating Systems - Heat Pumps - Air Handlers - Indoor Air Quality - Zoned Control Systems - Specialized Commercial Services - HVAC Solutions - Comfort and Energy Efficiency - Home and Business Climate Control - Indiana - Illinois - Dyer - Chicago Heights - Hammond - Gary Air Conditioning - Commercial HVAC Installation - Heating Systems - Heat Pumps - Air Handlers - Indoor Air Quality - Zoned Control Systems - Specialized Commercial Services - HVAC Solutions - Comfort and Energy Efficiency - Home and Business Climate Control - Indiana - Illinois - Dyer - Chicago Heights - Hammond - Gary

HVAC Specialists in Indiana & Illinois: Installation, Repair, and Maintenance with Guaranteed Quality

At HVAC RIOS, we are leaders in heating, ventilation, and air conditioning (HVAC) services in Indiana and Illinois. With over 30 years of experience, we offer comprehensive, tailored solutions for homes and businesses in Dyer, Schererville, Merrillville, Lansing, Chicago Heights, and surrounding areas.

Professional HVAC Services in Indiana & Illinois

Installation, Repair, and Maintenance of Heating, Cooling, and Ventilation Systems

Air Conditioning

Professional Installation

High-efficiency systems for maximum comfort.

Repair & Maintenance

Fast, reliable service to keep your system running smoothly.

Heating

Gas Furnaces

Safe and efficient installation & maintenance.

Boilers

Reliable heating solutions for consistent warmth.

Heat Pumps

All-in-One Solution

Heating and cooling combined in a single system.

Air Handlers

Improved Air Quality

Optimal circulation for a healthier indoor environment.

Indoor Air Quality

Advanced Purification & Filtration

Remove allergens and pollutants from your space.

Zoned Control Systems

Customized Comfort

Control the temperature in different areas of your property.

Residential, Commercial & Industrial HVAC Services

Residential HVAC Services
Commercial HVAC Services
Industrial HVAC Services

Residential HVAC Services

Comfort and efficiency for your home:

✔ Air conditioning & heating installation and maintenance.
✔ Repair of HVAC units from all brands.
✔ Solutions to improve indoor air quality.
✔ 24/7 emergency service for HVAC system failures.

Issues with your AC or heating? Contact us for a fast solution.

Commercial HVAC Services

Keep your business running at the right temperature:

✔ HVAC installation for offices, stores, and restaurants.
✔ Preventive maintenance for commercial HVAC equipment.
✔ Ventilation and air filtration solutions for public spaces.
✔ Diagnosis and repair of commercial HVAC units.

Request a Quote & Protect Your Investment

Industrial HVAC Services

Large-scale solutions for industrial settings:

✔ Custom design and installation of industrial HVAC systems.
✔ Maintenance of high-performance HVAC systems.
✔ Ventilation and air purification for factories and plants.
✔ Specialized repairs for industrial HVAC equipment.

Expert Climate Control for Industries & Large Spaces

HVAC Installation

Comfort and efficiency in every project
✔ Central and mini-split air conditioning.
✔ Heating systems (electric, gas, heat pumps).
✔ Ventilation ductwork and air filtration systems.
✔ Tailored solutions for any space.

Preventive Maintenance

Avoid breakdowns and unnecessary expenses with regular check-ups
✔ Filter cleaning and replacement.
✔ Thermostat and sensor inspection.
✔ Leak detection and refrigerant level checks.
✔ Monthly or annual maintenance programs.

Air Conditioning & Heating Repair

Fast repairs to keep your space comfortable
✔ Diagnosis and troubleshooting for HVAC issues.
✔ Repair of compressors, thermostats, and ductwork.
✔ Refrigerant recharging.
✔ 24/7 emergency service.

Ventilation & Indoor Air Quality

Breathe clean and healthy air
✔ Installation of ventilation systems for enclosed spaces.
✔ Solutions to remove pollutants and improve air quality.
✔ HEPA filters and air purifiers for a healthier environment.
✔ Air renewal systems for industrial and commercial spaces.

24/7 EmergencyServices

&

Unexpected HVAC issues?

Our team of experts is available 24/7 for emergency service in Indiana and Illinois.

Immediate Response

Certified technicians ready to solve any issue quickly.

Effective Solutions

Accurate diagnostics and fast repairs to restore your comfort ASAP.

Why Choose HVAC RIOS?

Your comfort is our priority.

Experience & Professionalism

  • Over 30 Years of Experience – Serving Indiana & Illinois with excellence.
  • Highly Skilled & Certified Technicians

Quality Guaranteed

  • Equipment and materials from the best brands.
  • Durable and efficient solutions.
  • Guarantee on every installation and repair

Commitment to Customer Satisfaction

  • Personalized attention and expert advice.
  • We strive to exceed your expectations.
  • Clear quotes with no hidden costs

Average 5 Stars

CustomerReviews

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Service Areas in Indiana & Illinois

We proudly serve clients in:

Dyer

Schererville

Merrillville

Valparaíso

Crown Point

Hammond

Gary

Munster

Griffith

Highland

Cedar Lake

St. John

Chesterton

Portage

East Chicago

Lake Station

& Surrounding Areas

Office Hours

monday - friday

6:00 am – 6:00 pm

Emergency services

Available 24/7

Let’s Build Comfort Together

Need expert guidance for your HVAC system? Our team is here to answer your questions and provide the best solutions for your space.