Winterstrom Heating & Cooling: Mariposa's Trusted HVAC Experts

When your heater or air conditioner acts up in Mariposa, CA, you want a local team you can count on. Winterstrom Heating & Cooling provides reliable HVAC services to homes and businesses throughout the Sierra Nevada foothills. They are a family-run operation ready to handle installations, urgent repairs, and regular maintenance.

Business Overview

Winterstrom Heating & Cooling serves both residential and commercial customers. They understand that a broken furnace on a chilly Mariposa night or a failing AC unit during a Central Valley heatwave is an emergency. The team is available to help when you need it most. With a small, dedicated crew, they focus on giving each customer personal attention.

Key Services for Your Home or Business

The team at Winterstrom Heating & Cooling in Mariposa, CA handles all the essential HVAC needs:

  • HVAC Installation or Replacement: They help you choose and install a new, efficient system suited to your home's size and the local climate.
  • HVAC System Repair: Fast diagnosis and repair for common issues like poor airflow, strange noises, or a system that won't start.
  • HVAC System Maintenance: Seasonal tune-ups to keep your system running smoothly, improve efficiency, and prevent costly surprises.

They work on all types of systems common in older Mariposa homes and newer constructions alike.

Areas Served in Central California

Winterstrom Heating & Cooling proudly serves a wide area. Their service towns include Merced, Madera, Yosemite Lakes, Planada, Oakhurst, Parkwood, Ahwahnee, Mariposa, Coarsegold, Bonadelle Ranchos, North Fork, Lake Don Pedro, Crowley Lake, and La Vina. They know the housing styles and typical HVAC setups across these communities, from mountain cabins to valley ranch homes.

Company History

The business started in Vista, California back in 2012. Owner Wayne Winterstrom later moved his family and the company to Mariposa. They've continued building their reputation for honest service in their new hometown. This transition gave them experience with different regional HVAC challenges.

Leadership & Local Presence

Wayne Winterstrom runs the company with his son-in-law, Forrest. His wife, Sarah, often handles scheduling and office management, so you'll likely talk to her when you call. As a family-owned business, they treat customers like neighbors. They are invested in the community's comfort and well-being.

What Makes Winterstrom Heating & Cooling Stand Out

Several key points define their approach:

  • Fair, Upfront Pricing: They believe in reasonable costs and will never overcharge for a service.
  • No-Pressure Service: They will only recommend repairs or replacements you genuinely need.
  • Reliable Scheduling: They show up on time and communicate clearly about appointments.
  • Friendly, Direct Service: You work with the owners, not a large, impersonal corporate team.

Why Locals Choose Winterstrom Heating & Cooling

Residents and business owners in Mariposa, CA and the surrounding areas turn to Winterstrom Heating & Cooling for consistent, trustworthy HVAC care. Their blend of technical skill, straightforward communication, and fair dealing has built a strong local reputation. They combine the expertise of a seasoned contractor with the personal touch of a hometown business. For heating and cooling solutions that keep your indoor climate comfortable year-round, Winterstrom Heating & Cooling in Mariposa, CA is a dependable local partner.

Contact Information

Winterstrom Heating & Cooling

★★★★★ 4.5 / 5 (2)

: 5284 Italian Creek Rd, Mariposa, CA 95338

: (209) 742-4803

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Business Services

  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance

Business Location & Hours



Mon:8:00 AM - 6:00 PM
Tue:8:00 AM - 6:00 PM
Wed:8:00 AM - 6:00 PM
Thu:8:00 AM - 6:00 PM
Fri:8:00 AM - 6:00 PM
Sat:8:00 AM - 6:00 PM
Sun:Closed




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