Grumpy's HVAC: Sunnyvale CA's Trusted Heating and Cooling Partner

Grumpy's HVAC is a licensed heating and air conditioning contractor serving Sunnyvale, CA and communities across the South Bay and Peninsula. With over 30 years in the business, they provide reliable HVAC services for both homes and businesses. The team is ready to handle everything from routine maintenance to emergency repairs, ensuring comfort no matter the season.

Business Overview

This local HVAC company focuses on residential and commercial clients throughout the region. Their technicians are fully trained and ready to help when systems break down. They understand that a failed furnace on a chilly Bay Area night or a broken AC during a Sunnyvale heatwave is a real problem. That's why they offer prompt service to get things working again quickly.

Key Services

Grumpy's HVAC handles all the essential heating and cooling needs for local property owners. Their main services include:

  • HVAC Installation or Replacement: Putting in new, efficient systems for older Sunnyvale homes or modern commercial buildings.
  • HVAC System Repair: Fixing furnaces, air conditioners, and heat pumps to restore comfort fast.
  • HVAC System Maintenance: Regular check-ups that help prevent costly breakdowns and keep energy bills lower.

They also specialize in improving indoor air quality and upgrading to more energy-efficient units, which is a smart move for our local climate.

Areas Served

Grumpy's HVAC serves a wide area around Sunnyvale, CA. This includes San Jose, Fremont, Santa Clara, San Mateo, Livermore, Redwood City, Mountain View, Milpitas, Union City, Palo Alto, Cupertino, Dublin, Gilroy, Newark, Morgan Hill, Campbell, Foster City, Menlo Park, Saratoga, Los Gatos, Los Altos, Burlingame, San Carlos, East Palo Alto, Belmont, Alum Rock, North Fair Oaks, Stanford, Hillsborough, Los Altos Hills, East Foothills, San Martin, Atherton, Woodside, Emerald Lake Hills, Portola Valley, West Menlo Park, Day Valley, Monte Sereno, Pajaro, Loyola, Cambrian Park, Bonny Doon, Las Lomas, Lexington Hills, La Honda, and Fruitdale.

Their extensive service area means they have strong working knowledge of different home styles and building systems found across Silicon Valley neighborhoods.

Company History

Founded over three decades ago, Grumpy's HVAC started as a small, local operation. The business grew by focusing on honest work and building trust with customers. Over the years, they've expanded their team and service area, but they've kept their commitment to straightforward, quality service. A unique feature from the start has been waiving inspection fees for new installations, making it easier for customers to choose them for big projects.

Leadership

The company is built on deep, hands-on experience in the HVAC field. The leadership has been involved in the local industry for years, understanding the specific needs of Bay Area homes. They believe in being a visible part of the community they serve, which means showing up reliably and offering fair deals, like senior discounts, to their neighbors.

Specialties & Highlights

Several things make Grumpy's HVAC stand out in Sunnyvale, CA:

  • Decades of Local Experience: Over 30 years serving the South Bay means they've seen and fixed almost every type of system.
  • Focus on Indoor Comfort: They help control your home's temperature and air quality year-round.
  • Energy-Efficient Upgrades: They guide homeowners toward systems that can save money, especially important in our area.
  • Customer-Friendly Policies: The waived inspection fee for new installations and senior discounts show they value their clients.

Why Locals Choose Grumpy's HVAC

Residents and business owners in Sunnyvale, CA and the surrounding towns choose Grumpy's HVAC for a simple reason: proven reliability. Their long-standing presence in the community means they're not going anywhere. They combine quality workmanship with a practical, no-nonsense approach. When you need someone who knows local homes and will get the job done right, Grumpy's HVAC is a trusted name.

Their hours are Monday through Friday, 7:00 AM to 5:00 PM, making them accessible for scheduling around the busy lives of local homeowners.

Contact Information

Grumpy's HVAC

★★★★★ 4.9 / 5 (32)

: 493 Vine Ave, Sunnyvale, CA 94086

: (510) 610-3123

: https://www.grumpyshvac.com

Business Services

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

Business Location & Hours



Mon:7:00 AM - 5:00 PM
Tue:7:00 AM - 5:00 PM
Wed:7:00 AM - 5:00 PM
Thu:7:00 AM - 5:00 PM
Fri:7:00 AM - 5:00 PM
Sat:Closed
Sun:Closed




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