The Best HVAC in Waukesha, WI

Compare the highest-rated hvac professionals in Waukesha, Wisconsin. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Waukesha Climate Control Experts

4.8
(142 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency heating and cooling systems for Waukesha's variable climate. They are known for their expert system design, installation of top-tier brands like Trane and Lennox, and comprehensive maintenance plans that prepare systems for harsh Wisconsin winters and humid summers.

745 N. Grand Avenue, Waukesha, WI 53186

Specialties & Features

24/7 Emergency Service
Geothermal System Installation
High-Efficiency Furnace & AC
Indoor Air Quality Solutions

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Reliable Rooter & HVAC

4.6
(215 reviews)
Verified

A long-standing, family-owned and operated business that has served the Waukesha community for decades. They offer a complete range of HVAC services, from urgent furnace repairs during cold snaps to AC installations. Their technicians are highly trained in ductwork design and sealing, which is crucial for home energy efficiency in the local climate.

1220 Sunset Drive, Waukesha, WI 53189

Specialties & Features

Furnace Repair & Replacement
Ductwork Design & Sealing
Boiler Services
Senior Discounts

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

EcoTemp Solutions

4.5
(98 reviews)
Verified

Specializes in modern, energy-efficient HVAC solutions and smart home integration. They are a leading provider of heat pumps, a growingly popular solution for Waukesha's shoulder seasons, and offer detailed energy audits to help homeowners reduce costs. Their rapid-response emergency team is a key asset for the community.

450 E. Broadway Suite 101, Waukesha, WI 53186

Specialties & Features

Energy Efficiency Audits & Upgrades
Heat Pump Installation
Smart Thermostat Integration
24/7 Emergency Service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Waukesha

The HVAC market in Waukesha is highly competitive and service-driven, reflecting the region's demanding climate. With cold, snowy winters requiring robust heating systems and warm, humid summers necessitating effective air conditioning, residents depend on reliable contractors. The seasonal demand creates a high need for both scheduled maintenance (e.g., fall furnace tune-ups, spring AC checks) and 24/7 emergency repair services. Homeowners are increasingly interested in energy-efficient upgrades to combat rising utility costs, with a growing interest in heat pumps for their dual heating/cooling capabilities. Proper ductwork sealing is also a major service area due to its significant impact on system efficiency in older homes.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Waukesha regulations and climate

Frequently Asked Questions About HVAC in Waukesha

Get answers to common questions about hvac services in Waukesha, Wisconsin.

1What is the typical cost range for replacing a furnace in Waukesha, and are there any local rebates or incentives?

In Waukesha, a full furnace replacement typically ranges from $4,500 to $8,500+, depending on the unit's efficiency (AFUE), size, and complexity of installation. Homeowners should check for current rebates from We Energies and federal tax credits for high-efficiency models, which can significantly offset costs. Investing in a properly sized, high-efficiency furnace is crucial for managing heating bills through our cold Wisconsin winters.

2When is the best time to schedule AC maintenance or replacement in Waukesha?

The ideal time is during the spring (March-May), before the summer heat and humidity arrive. Scheduling early ensures you avoid the peak summer rush, secures better appointment availability, and confirms your system is ready for reliable cooling. For replacements, fall can also be a good option as HVAC companies may offer promotions after the busy cooling season ends.

3Are there any specific local regulations or codes for HVAC installations in Waukesha County I should be aware of?

Yes, all HVAC work in Waukesha must comply with Wisconsin Uniform Dwelling Code (UDC) and local city ordinances, which require permits for new installations and major replacements. A reputable local contractor will handle this permitting process with the City of Waukesha or your local municipality. Proper permitting ensures the installation meets safety and efficiency standards, which is important for both insurance and future home sales.

4How do I choose a reliable HVAC contractor in the Waukesha area?

Look for a licensed, insured, and locally established company with strong reviews on platforms like Google or the BBB. They should perform a detailed Manual J load calculation to correctly size equipment for our specific climate, not just match your old unit's size. A trustworthy Waukesha contractor will also be familiar with local utility requirements for rebates and can provide references from nearby homes.

5My furnace is old but still working. Should I preemptively replace it before it fails in the middle of a Wisconsin winter?

If your furnace is over 15 years old, preemptive replacement is highly recommended to avoid a costly emergency service call during a January cold snap. Modern furnaces are far more energy-efficient, which lowers heating bills, and provide more consistent comfort. Planning a replacement allows you to research options, secure financing, and schedule the work conveniently, rather than being forced into a rushed decision.