A-1 Guaranteed Heating & Air: Vallejo, CA's Trusted HVAC Experts Since 1996

For over 25 years, A-1 Guaranteed Heating & Air in Vallejo, CA has been the go-to choice for heating, cooling, and insulation needs across Solano, Napa, and Contra Costa counties. This family-owned company provides dependable service for both homes and businesses, with a team of over 30 skilled employees ready to help. They offer emergency support for urgent HVAC issues, understanding that a broken system in Vallejo's variable climate needs quick attention.

Business Overview

A-1 Guaranteed Heating & Air is a full-service HVAC and insulation provider. They focus on residential and light commercial projects, from single-family homes in Vallejo to local businesses in Fairfield. Their large team ensures prompt service, and their deep local knowledge helps them work efficiently with the common home styles and building codes in the Bay Area.

Key Services

The company handles a wide range of needs to keep indoor spaces comfortable and energy-efficient.

• HVAC Installation or Replacement: They install and replace heating and air conditioning systems, including high-efficiency models and smart thermostats suited for local weather patterns.
• Insulation Installation and Removal: Proper insulation is key for Bay Area homes dealing with cool nights and warm days. They install new insulation and safely remove old, ineffective materials.
• Supporting Services: Their expertise also includes air purification systems, tankless water heaters, and geothermal solutions, all aimed at improving home comfort and reducing energy bills.

Areas Served

A-1 Guaranteed Heating & Air serves a broad region, including Vallejo CA, Oakland, Concord, Fairfield, Antioch, Richmond, Vacaville, Napa, Pittsburg, Walnut Creek, Martinez, and many surrounding communities. They know the neighborhoods, from older homes in Vallejo to newer developments in American Canyon, which helps them provide tailored recommendations.

Company History

The business started humbly in 1996 in the garage of founders Richard and Krissy Hiteshew in Vallejo, while they were expecting their third child. As demand grew, they moved to Commercial Street and then, in 2004, to their current location at 1768 Broadway in Vallejo. From a small family operation, it has grown to employ over 30 people, including multiple family members, building a reputation for steady, reliable service.

Leadership

Founders Richard and Krissy, now retired, built the company on a principle of 100% customer satisfaction, backed by a money-back guarantee. Day-to-day operations are led by General Manager Nick and Managers Casey, Joe, and Philip, who continue the founders' commitment to honesty and professionalism. Their local roots mean they understand the community's needs firsthand.

Specialties & Highlights

• Family-owned and operated since 1996, with deep ties to Vallejo, CA.
• Experts in energy-efficient solutions, including geothermal systems and smart HVAC technology.
• Helps customers access incentives, tax credits, and rebates, saving millions for local homeowners.
• Focus on environmentally friendly practices and advanced air quality improvements.
• Offers a strong money-back guarantee, reflecting their confidence in quality work.

Why Locals Choose A-1 Guaranteed Heating & Air

Residents and businesses in Vallejo, CA and the wider Bay Area choose A-1 Guaranteed for their proven reliability, quality service, and long-standing local presence. Their story from a Vallejo garage to a trusted regional provider shows dedication. They combine technical skill with a straightforward, customer-focused approach, making them a preferred partner for HVAC and insulation projects. Whether it's a routine installation or improving home efficiency, A-1 Guaranteed Heating & Air in Vallejo, CA delivers results that families and businesses count on year after year.

Hours of Operation:
Monday to Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed