Brookfield, WI Heating, Cooling & Air Quality Services Hub
Trusted Heating & Cooling Services in Brookfield, WI & Nearby Communities
At Gross Heating & Air Conditioning, we provide expert HVAC, heating, cooling, ductwork, boiler, and indoor air quality services throughout Brookfield, Elm Grove, Wauwatosa, and surrounding Wisconsin communities.
This page serves as your information hub, giving you a clear understanding of our services, experience, and why local homeowners continue to trust us for reliable comfort solutions year-round.
Complete HVAC & Comfort Services in Brookfield, Elm Grove & Wauwatosa
Wisconsin’s climate demands dependable heating systems, efficient cooling, and properly designed airflow systems. Our team delivers solutions built for long-term performance and comfort.
Heating & Cooling Services
We provide complete residential and light commercial HVAC solutions, including:
- Furnace installation, repair, and replacement
- Air conditioning installation and service
- Boiler systems and radiant floor heating
- Heat distribution and system optimization
- Energy-efficient system upgrades
We proudly install and service Carrier® systems, known for reliability and advanced technology.
Indoor Air Quality Solutions
Indoor air quality is essential, especially during Wisconsin’s long heating season.
Our services include:
- Air filtration and purification systems
- Humidity control solutions
- Ventilation improvements
- Whole-home air quality upgrades
Ductwork, Sheet Metal & Control Systems
Proper airflow and system control are critical for efficiency and comfort.
We offer:
- Custom ductwork design and installation
- Sheet metal fabrication
- Airflow balancing and optimization
- Smart control systems and thermostat upgrades
Boiler & Radiant Heating Systems
We specialize in high-efficiency boiler systems and radiant heating solutions:
- Boiler installation and repair
- Radiant floor heating systems
- Hydronic heating solutions
- System upgrades for older homes
These systems are ideal for Wisconsin homes requiring consistent, efficient heat.
Maintenance Agreement Benefits
Our maintenance program helps homeowners avoid costly repairs and extend system lifespan.
- Reduced service rates for members
- Priority scheduling
- Routine system inspections and tune-ups
- Improved efficiency and performance
Preventative maintenance is one of the best ways to protect your investment
$100 Referral Program
We value our customers and reward referrals.
Earn $100 when your referral installs a furnace, AC, or boiler system.
It’s our way of saying thank you for trusting us with your friends, family, and neighbors.
A Legacy of Experience & Trust
Gross Heating & Air Conditioning has served the community for nearly a century, with roots dating back to 1925.
Today, the company continues under the leadership of Jerry Nee and Joe Mechenich, bringing decades of combined experience in HVAC installation, service, and system design.
- 20+ years of hands-on experience per owner
- Long-standing team of trusted technicians
- Deep knowledge of Wisconsin homes and systems
- Strong reputation built on referrals and relationships
This legacy reflects a commitment to quality workmanship, honest service, and long-term customer care.
Our Approach to Quality Installations
We go beyond basic installs by focusing on system performance:
- Evaluate your home’s layout and needs
- Design systems tailored to your space and budget
- Ensure proper installation and testing
- Optimize airflow and efficiency
Proper installation is the key to long-term system reliability and performance.
24/7 Emergency HVAC Service
Heating and cooling issues don’t wait — and neither do we.
- 24-hour emergency service
- Fast response across Brookfield and surrounding areas
- Service on all makes and models
What Customers Are Saying
Brookfield, WI Homeowner
"They installed our new furnace and the process was seamless. Very professional team."
Elm Grove, WI Resident
"We’ve used them for years. Their maintenance plan keeps everything running smoothly."
Wauwatosa, WI Homeowner
"Reliable, knowledgeable, and easy to work with. Highly recommend for HVAC services."
Frequently Asked Questions
Do you offer HVAC services in Brookfield, WI?
Yes. We provide heating, cooling, and HVAC services throughout Brookfield and surrounding areas.
What brands do you install?
We install and service Carrier® systems, known for quality and energy efficiency.
Do you offer boiler and radiant heating services?
Yes. We specialize in boiler systems and radiant floor heating solutions.
What is included in your maintenance agreement?
It includes reduced service rates, routine maintenance, priority scheduling, and system performance checks.
Do you offer emergency HVAC services?
Yes. We provide 24/7 emergency HVAC repair services for all system types.