Your trusted partner for dependable HVAC, handyman, and facility maintenance services across Illinois communities.
Your trusted partner for dependable HVAC, handyman, and facility maintenance services across Illinois communities.
Complete HVAC & Handyman Solutions in Collinsville IL
At Wellen Services, we take pride in delivering professional HVAC and handyman services for both residential and commercial properties. From heating and cooling system repairs to routine maintenance and facility upkeep, our skilled technicians handle it all—with precision and care. You can’t beat our professionalism or the exceptional results we deliver on each and every job. We work on most makes and models, ensuring your systems run smoothly year-round. Whether you need expert climate control, reliable repairs, or building maintenance, we bring quality workmanship and lasting results.
Contact Wellen Services today to schedule your service and experience comfort you can count on.
Our Handyman & HVAC Services Serving the Metro East Area
At Wellen Services, we offer a full range of dependable HVAC and handyman solutions designed to keep your home or business running efficiently and safely. Trust our team for quality service on whatever job you require.
Expert installation, repair, and maintenance to keep your space cool and comfortable—even on the hottest Illinois days.
Trusted and reliable furnace repair, installation, and seasonal tune-ups to ensure warmth and energy efficiency all winter long.
Full-service business HVAC solutions with rooftop units, system design, and maintenance for optimal comfort and performance.
Professional repair and maintenance for refrigeration systems to protect your equipment and preserve your inventory.
From small repairs to general maintenance, we handle all your fix-it needs with prompt, high-quality, and trusted workmanship.
Meet the Wellen Services Experts You Can Trust
Wellen Services is built on a commitment to excellence, providing reliable HVAC and handyman services across the Metro East area. Our team takes pride in honest work, lasting results, and satisfied customers. Enjoy peace of mind with our experienced team servicing your home or business.
- Dedicated to delivering top-quality results every time
- Exceptional service & customer-focused
- Professional, courteous, and highly skilled technicians
- Reliable scheduling and transparent communication
- Committed to ongoing training and technical expertise
- Local experts who care about your comfort and safety
- Dedicated to delivering top-quality results every time
- Exceptional service & customer-focused
- Professional, courteous, & highly skilled technicians
- Reliable scheduling & transparent communication
- Committed to ongoing training & technical expertise
- Local experts who care about your comfort & safety
Request a Quote
Why We Are Trusted By Our Customers
At Wellen Services, our reputation is built on trust, dependability, and professional care for every project—big or small.
Customer Focused
We actively listen, understand your needs, and tailor every solution to meet them.
On-Time Services
Our team is punctual, prepared, and always respectful of your time and property.
Licensed & Experienced
Fully licensed professionals with years of experience in HVAC and facility maintenance.
Proudly Serving Your Community
Wellen Services proudly serves Collinsville, IL, and surrounding areas throughout the Metro East region including St. Clair County, Madison County, and Clinton County. Whether residential or commercial, we’re here to keep your systems running strong—because your comfort is our priority.
Albers IL
Aviston IL
Bartelso IL
Beckemeyer IL
Breese IL
Carlyle IL
Collinsville IL
Damiansville IL
Edwardsville IL
Germantown IL
Glen Carbon IL
Highland IL
Lebanon IL
Maryville IL
Mascoutah IL
New Baden IL
O’Fallon IL
Shiloh IL
St. Jacob IL
St. Rose IL
Trenton IL
Troy IL