Heating
Furnaces, boilers, heat pumps, and more — installation, repair, maintenance, and upgrades to keep your home or business warm and reliable.
Book heating service →
Your Neighbor's Favorite Service Company
Don't just
Don't just
repair it.
Improve it.
Professional heating and cooling service throughout Chicago and the surrounding suburbs. We help homeowners and businesses with repairs, precision tune-ups, maintenance plans, and system replacements, with clear options and service done right.
Limited-time promotional offer:
$79 Precision Tune-Up
Need a new system? Get a Free Virtual Install Estimate →
Financing available Serving the area since 2011
Prefer we call you?
Since 2011
Real Comfort. Honest Service. Proven Results.
Built for Illinois seasons.
Priority ServiceMember scheduling advantage
2 VisitsPer year with Improve Club
5–20% offrepairs by plan
Request service
Tell us how we can help.
Share what you need. Our team will review your request and contact you about the next step.
Thank you. Your service request has been received.
A member of the Direct Improvements team will review your request and contact you to confirm the next steps.
If you need immediate assistance, call (773) 820-8607.
What we do
One call. Every system improved.
From repairs and replacements to upgrades and long-term system care, our team helps keep your home or business running with dependable comfort, performance, and efficiency.
Cooling
Air conditioners, ductless systems, and cooling upgrades designed for dependable comfort, efficiency, and better performance.
Book cooling service →Plumbing
Precision repairs and installations — from leaks and fixtures to larger plumbing improvements — done with quality and care.
Book plumbing →Appliances
Refrigerators, washers, dryers, and more — expert repair and maintenance that helps extend appliance life and performance.
Fix my appliance →Indoor Air Quality
Air purification, humidity control, ventilation, and UV solutions for a cleaner, healthier, more comfortable indoor environment.
Breathe easier →Renovations
From targeted upgrades to larger system improvements, we help modernize comfort, function, and efficiency in your space.
Plan a renovation →
Equipment Experience
Experienced across leading HVAC brands
Our technicians service, diagnose, maintain, and replace equipment from many of the industry's leading manufacturers.
Brand names and trademarks are the property of their respective owners. Manufacturer logos shown represent equipment experience and do not necessarily indicate dealer affiliation.
Why neighbors choose us
"We treat you like family — and your system like it's mission-critical."
Family-owned and built around clear communication, professional workmanship, and straightforward options. Whether we're serving a Chicago neighborhood or a surrounding suburb, every customer receives the same commitment to doing the job right.
Fast. Fair. Done right.
- Priority emergency response across Chicago & surrounding suburbs when schedule allows
- Up-front, transparent pricing — no surprises
- Home warranty coordination (including American Home Shield)
- Clean, respectful technicians — we treat your home like ours
- Education first: options that fit your needs and budget
- 0% interest financing with flexible payback — plus commercial financing for larger projects
- BBB accredited · Illinois License #TGC133020
Real work · real improvements
See the improvements for yourself.
See real Direct Improvements projects from across our service area: repairs, replacements, upgrades, and improvements completed for the customers we serve.
Photos open full-size so you can look closer at the work.
Project gallery
Google reviews
See why customers trust Direct Improvements.
Home Warranty Support
Have a home warranty?
Ask your warranty provider to assign Direct Improvements to your service request. Once approved, we'll coordinate your visit and explain the next steps.
Assignment, coverage, deductibles, and authorization are determined by your warranty provider. Requesting Direct Improvements does not guarantee assignment or coverage.
Join the Improve Club
Choose the membership plan that fits your comfort goals. Improve Club members get seasonal tune-ups, priority scheduling, and repair savings — so small issues never become emergency bills.
- 3 annual tune-ups across 2 seasonal visits. Winter: Furnace. Summer: Furnace + AC
- 15% off repairs on Gold
- Priority scheduling over the lesser tier
- $35 comfort credit for repairs or system enhancements per visit
- Annual Standard Filter Supply Included
- Clear system condition findings
- Member referral rewards
Featured Plan
- Bronze
- Silver
- Gold
- Platinum
Improve Club Gold$32.50/mo
or pay yearly$390/yr
Precision Tune-Up (furnace or AC)$135
Also available: Bronze, Silver, and Platinum plans
Areas we serve
Proudly Serving Chicago
Proudly Serving Chicago
& the Surrounding Suburbs.
Direct Improvements provides heating, cooling, indoor air quality, and related home-comfort services throughout Chicago and many surrounding communities. Enter your ZIP code to check availability in your area.
Direct Improvements
Company location
Areas we serve
Questions
Frequently asked
We assess your home and recommend the right mix of air cleaners and purifiers, humidifiers, ventilators, and UV lamps — removing contaminants, balancing humidity, and bringing in fresh air without wasting energy.
Heating and cooling systems work hard year-round. Regular service maximizes lifespan and prevents surprise failures — inspections catch leaks, rust, soot, frayed wires and corroded contacts early.
Change filters monthly, clear debris around outdoor units, and have a licensed professional service your system at the start of each season — Improve Club members get this handled automatically.
Between 68–72°F keeps your home comfortable without overworking your unit or inflating your bills.
Yes. We coordinate warranty auth and approved repairs with major providers including American Home Shield, HomeServe, Frontdoor network carriers, and others — then convert eligible homeowners into long-term Improve Club members after the claim.
We're here when you need us
READY TO IMPROVE?
Book online on our online calendar, or call now. Mon–Sat 8am–8pm · 24/7 customer support for emergencies.
773-820-8607