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Northbrook's Trusted A/C Maintenance - DTSOL LLC

DTSOL LLC - Appliance Repair & HVAC is right here in Northbrook, serving your area with expert, licensed, and insured technicians for A/C Maintenance. We offer in-home service, and when possible, we can provide same-day or next-day availability. All our work is covered with a 60-day labor warranty and 1 year on parts. We proudly serve Northbrook and nearby areas, including Deerfield, Glenview, Wheeling, Arlington Heights, and Highland Park.

Serving Northbrook Communities

We provide A/C Maintenance to homes all over Northbrook, IL. Whether you're near the Northbrook Court shopping plaza, living in the neighborhoods around Dundee Road, or near the Northbrook Public Library, we've got you covered. We also regularly service homes near Greenbriar School, Northbrook Junior High School, and those in the communities along Landwehr Road.

A/C Maintenance Services in Northbrook

DTSOL LLC provides comprehensive A/C Maintenance services in Northbrook. Our services include a complete diagnostic, clear pricing, and most repairs can be completed in one visit when parts are available. We're licensed, insured, and our work is backed by a 60-day labor warranty and 1 year on parts.

A/C System Diagnostic

Our technicians will thoroughly assess your A/C unit to identify any issues.

A/C Maintenance

Regular maintenance is key to ensuring your A/C unit runs efficiently and lasts longer.

A/C Parts Replacement

We have access to a wide range of A/C parts and can replace faulty components as needed.

A/C Repair

Our technicians are skilled at repairing all types of A/C issues.

A/C Cleaning

We offer A/C cleaning services to keep your unit running smoothly.

Brands We Service

We repair all major appliance brands for A/C Maintenance, including:

Carrier
Trane
Lennox
Goodman
Rheem
York
American Standard
Ruud
Amana
Bryant
Heil
Coleman

How we organize A/C Maintenance services in Northbrook

Typical A/C Maintenance repair work in Northbrook

Common Symptoms

  • ⚠️ A/C not cooling
  • ⚠️ Strange noises from A/C unit
  • ⚠️ Leaking A/C unit
  • ⚠️ A/C unit not turning on

Diagnostic Process

  • Check thermostat settings
  • Inspect A/C filters
  • Inspect electrical connections
  • Check refrigerant levels

Typical Repairs

  • Thermostat replacement
  • Filter replacement
  • Refrigerant recharge
  • Electrical repairs

Quick Preventive Tips

  • 🌿 Change filters regularly
  • 🌿 Schedule regular maintenance
  • 🌿 Keep A/C unit free of debris
  • 🌿 Ensure proper insulation

Why Choose Us for A/C Maintenance in Northbrook?

Why should you choose us?

  • Licensed & insured technicians
  • Same-day/next-day availability
  • 60-day labor warranty and 1 year on parts
  • Local, trusted service

Northbrook Areas We Serve

  • 📍 Downtown Northbrook
  • 📍 West Northbrook
  • 📍 East Northbrook
  • 📍 Northbrook South
  • 📍 Dundee Road Corridor
  • 📍 Greenbriar School District

Call Us Now!

+1 (312) 548-6212

Service coverage and warranty information. We offer 60-day labor warranty and 1-year parts warranty.

Get Your A/C Maintenance Fixed Today!

📍 600 Trace Dr, Buffalo Grove, IL 60089

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Service Area

We operate as a fully home service - no fixed storefront. Our technicians travel to your location anywhere within.

Service Areas

  • Downtown Northbrook
  • West Northbrook
  • East Northbrook
  • Northbrook South
  • Dundee Road Corridor
  • Greenbriar School District

Real Stories, Real Repairs

1900
Happy Customers
2250
Services Completed
98%
Success Rate
2
Years Experience

Frequently Asked Questions

Why is my A/C not cooling?

There could be several reasons, including a faulty thermostat, dirty filters, or low refrigerant levels. Our technicians can provide a complete diagnostic to identify the problem.

What regular maintenance does my A/C unit need?

Regular maintenance for your A/C unit should include changing the filters, cleaning the unit, and scheduling an annual inspection to check for any potential issues.

Why is my A/C unit making strange noises?

Strange noises could indicate a problem with the fan, motor, or other components. A professional technician can help identify and fix the problem.