Your Trusted HVAC Experts in Sycamore, IL: Molly Mechanical

When the weather in Sycamore shifts from humid summers to chilly winters, having a reliable heating and cooling system is essential. Molly Mechanical has been the go-to HVAC company for local homeowners since 2013. This family-owned business offers full-service HVAC, water heater, and air duct solutions for residential needs across northern Illinois.

They are available 24 hours a day, seven days a week, for emergency repairs. Whether it's a furnace failure on a cold night or an air conditioner breakdown during a heatwave, their team is ready to help. Molly Mechanical focuses on residential services, bringing over 15 years of combined experience to every job.

Key Services for Sycamore Homes

Molly Mechanical provides a range of services to keep homes comfortable year-round. Their main offerings include:

  • Heating & Air Conditioning: Repair, maintenance, and installation of furnaces, boilers, and AC units for all makes and models.
  • Water Heater Solutions: Installation and repair of water heaters to ensure reliable hot water.
  • Air Duct Cleaning: Improving indoor air quality by removing dust and allergens from ductwork.
  • Additional Home Comfort: Services for thermostats, humidifiers, air cleaners, garage heaters, carbon monoxide detectors, and ductwork.

They understand the common needs of Sycamore-area homes, from older houses with aging systems to newer builds requiring efficient upgrades.

Areas Served with Local Knowledge

Molly Mechanical proudly serves communities throughout DeKalb County and beyond. Their service area includes Sycamore, DeKalb, Flagg, La Salle, Northville, Manlius, Mount Morris, Boone, Prestbury, Honey Creek, Westlake Village, Aux Sable, Cortland, Coral, and Hartland.

Working in these towns for years has given them insight into local housing styles, common HVAC issues in older buildings, and the specific climate demands of northern Illinois.

Company History: Built on Experience

Established in 2013, Molly Mechanical was founded by professionals with deep roots in the HVAC field. The business grew from a small local operation to a trusted name known for fair pricing and dependable work. Their growth reflects a commitment to serving the community with hands-on expertise.

Leadership and Local Presence

The owners bring over 15 years of hands-on experience to the company. They are not just business operators but active technicians who understand the intricacies of heating and cooling systems. Based in Sycamore, IL, they are part of the local fabric, contributing to the community by providing reliable service and supporting neighborhood needs.

Specialties & Highlights

What makes Molly Mechanical stand out?

  • They repair all makes and models of furnaces, boilers, and air conditioners.
  • New system installations are done at fair, transparent prices.
  • 24/7 emergency service ensures help is always available.
  • They handle a wide range of appliance repairs and indoor air quality improvements.
  • Their focus on residential services means they know homes inside and out.

Why Locals Choose Molly Mechanical

Residents in Sycamore, IL, and surrounding areas choose Molly Mechanical for their reliability, quality workmanship, and long-standing presence. With over a decade in business, they have built a reputation for honest service, quick response times, and solutions that last. When you need HVAC, water heater, or air duct services, Molly Mechanical in Sycamore, IL, is the trusted local partner for keeping your home comfortable.

Contact Information

Molly Mechanical

★★★★★ 5.0 / 5 (6)

: 1005 Brickville Rd Ste 3, Sycamore, IL 60178

: (815) 347-3882

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Business Services

  • Air duct cleaning
  • HVAC system repair
  • Water heater installation
  • Water heater repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours




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