Gregg Heating & Air Conditioning: Trusted HVAC Experts in New Berlin, WI

For nearly 50 years, Gregg Heating & Air Conditioning has been the go-to heating and cooling company for homes and businesses in New Berlin, Wisconsin and the surrounding areas. Since 1974, they’ve built a reputation for reliable service, honest work, and a deep understanding of local climate needs. Whether it’s a sweltering Milwaukee summer or a frigid Waukesha winter, this family-owned business provides 24/7 emergency service to keep your indoor environment comfortable year-round.

Their team of licensed technicians handles everything from routine maintenance to complex installations for both residential and commercial clients. With a focus on doing the job right the first time, Gregg Heating & Air Conditioning in New Berlin, WI, ensures every project meets high standards of quality and durability.

Business Overview

Gregg Heating & Air Conditioning operates as a full-service HVAC provider, offering around-the-clock availability for urgent repairs. Their skilled employees are trained to work on all major brands and system types, from historic homes in Shorewood to modern office buildings in Brookfield. They serve a mix of residential homeowners and commercial property managers, tailoring solutions to fit specific needs and budgets.

The company is licensed, bonded, and insured, providing peace of mind for customers across southeastern Wisconsin. Their commitment to timely response and clear communication makes them a dependable partner for any heating or cooling issue.

Key Services

Gregg Heating & Air Conditioning covers all essential HVAC services to maintain indoor comfort. Their main offerings include:

• HVAC Installation or Replacement: Expert setup of new furnaces, air conditioners, heat pumps, and ductless mini-split systems, with attention to local building codes and energy efficiency.
• HVAC System Repair: Diagnostics and fixes for common problems like uneven heating, poor airflow, or sudden breakdowns, often completed in a single visit.
• HVAC System Maintenance: Seasonal tune-ups to improve performance, lower utility bills, and extend equipment lifespan—crucial for Wisconsin’s variable weather.

They also specialize in boiler repair, indoor air quality solutions, and smart thermostat integration, helping customers achieve healthier and more controllable environments.

Areas Served

Gregg Heating & Air Conditioning proudly serves a wide region across Milwaukee, Waukesha, and nearby counties. This includes cities like West Allis, Wauwatosa, Brookfield, Menomonee Falls, Greenfield, Franklin, Oak Creek, Muskego, and many more. Their familiarity with local architecture—from older bungalows in Cudahy to newer subdivisions in Pewaukee—allows them to recommend solutions that fit each property’s unique layout and insulation needs.

Whether you’re in Whitefish Bay, Glendale, or rural areas like Genesee or Vernon, their team understands the heating and cooling challenges specific to southeastern Wisconsin homes and businesses.

Company History

Founded in 1974, Gregg Heating & Air Conditioning started as a small local operation in New Berlin, WI. Over the decades, they’ve grown steadily by focusing on customer satisfaction and technical excellence. Their longevity in the community speaks to their ability to adapt to industry changes while staying true to core values of craftsmanship and integrity.

A unique feature of the company is its continuous family-like leadership and hands-on approach, ensuring that every job receives personal attention from experienced professionals.

Leadership

Owner Greg learned the HVAC trade under the guidance of an old German craftsman, who instilled the principle: “Do the job right the first time, and stand behind what you do.” This motto has guided the business for over 38 years, shaping a culture of accountability and pride in workmanship.

Greg’s local presence and involvement in industry associations, like the Better Business Bureau, reflect a commitment to ethical standards and community trust. He and his team are active participants in the southeastern Wisconsin area, understanding the needs of neighbors and local businesses alike.

Specialties & Highlights

Several factors set Gregg Heating & Air Conditioning apart:

• Decades of Local Experience: Nearly 50 years serving New Berlin, WI and surrounding communities means they’ve seen and solved virtually every HVAC issue common to the region.
• 24/7 Emergency Service: Always available for urgent heating or cooling problems, day or night, weekends included.
• Wide Range of Solutions: From traditional furnace repairs to modern ductless mini-splits and air quality upgrades, they offer versatile options for different homes and budgets.
• Honest, Upfront Approach: Transparent pricing and no-pressure recommendations, backed by a “do it right” philosophy.
• Residential and Commercial Expertise: Equally skilled at handling single-family homes, apartment complexes, and small business facilities.

Why Locals Choose Gregg Heating & Air Conditioning

Residents and business owners in southeastern Wisconsin turn to Gregg Heating & Air Conditioning for reliable, quality service that stands the test of time. Their long-standing presence since 1974 means they’ve built relationships across generations, often serving multiple homes in the same family. The combination of experienced technicians, honest work ethics, and deep local knowledge makes them a preferred choice for heating and cooling needs in New Berlin, WI and beyond.

When you need an HVAC partner who understands Wisconsin weather and local homes, Gregg Heating & Air Conditioning delivers consistent results with a focus on your comfort and satisfaction.