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TRUSTED BY JEFFERSON, WI HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon128
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Jefferson

Avatar for Capital Heating & Cooling
Capital Heating & Cooling
4.2(
201
)
Air Ducts & Vents - Clean

Serving Jefferson, WI and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I was provided the fully modulating high efficient furnace solution that I wanted and received a profession installation within one week of purchase. 60-month, zero interest financing was also offered that made the decision easy. I would highly recommend Capital Heating and Cooling for your residential HVAC needs."
Dirty furnace fliter
AC Repair in Brookfield
AC Replacement
Geothermal Heating System Installed
Capital HVAC Geothermal installer

+34

Response time10 mins
168 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
164
)
Central A/C - InstallCentral A/C - Service or RepairAir Ducts & Vents - Clean+10 more

Serving Jefferson, WI and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air
Cardinal Heating & Air

+15

177 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Southport Home Services
Southport Home Services
5.0(
11
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+10 more

Serving Jefferson, WI and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

At Southport Home Services we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

Boiler
Upstairs Furnace
Lineset/Electrical
Basement Furnace
Air Conditioner

+11

19 neighbors recently requested a quote
Avatar for All Comfort Services
All Comfort Services
5.0(
6
)
Electrical Baseboard or Wall Heater - Install

Serving Jefferson, WI and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.

Generator
Generator
Panel Installation
Service Upgrade
4 neighbors recently requested a quote
Avatar for Everlight HVAC LLC
Everlight HVAC LLC
New to Angi
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+10 more

Serving Jefferson, WI and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

Fast, reliable heating and cooling service from a trusted HVAC team.\n\nWhen your AC stops cooling or your furnace won’t start, comfort disappears fast. Don’t let a minor issue turn into a major headache. With extreme seasons, reliable heating and cooling isn’t optional—it’s essential.\n\n24/7 emergency HVAC repair is available.

Everlight HVAC
Everlight HVAC
Everlight HVAC
Everlight HVAC
Everlight HVAC

+3

9 neighbors recently requested a quote
Avatar for Way To Go Cleaning
Way To Go Cleaning
New to Angi
Air Ducts & Vents - Clean

Serving Jefferson, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

As a cleaning company owner im really juggling three roles at once, business owner, employer, and service provider. I have strong organizing and scheduling skills to route crews and equipment to the right places on time. Project management skills I also have solid people skills such as hiring, training, and managing a crew. Basic finance and budgeting, tracking costs, payroll, pricing jobs, and keeping cash flow healthy. I have dealt with clients and handle complaints without losing my cool. I know cleaning standards and safety, understand chemicals, equipment, and OSHA rules well enough to keep everyone safe. For responsibilities, I’m in charge of finding and keeping clients through bids and outreach. Scheduling jobs and making sure the right team shows up for the right job

Move in -move out
Move in -move out
Move in -move out
Move in -move out
Move in -move out

+18

7 neighbors recently requested a quote
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Heating and Air Conditioning questions, answered by experts

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

You will enjoy greater energy efficiency and save on your annual energy bills, with new, modern HVAC systems using 30% to 50% less energy than older models. Upgrading your HVAC system is also a great way to embrace new technology, such as smart thermostats, lighting, fan speed, and humidity from your phone or tablet.

Yes. Your air supply should be balanced. The return and supply ducts need to maintain that balance, and this only occurs because an equal amount of air should be entering and leaving your HVAC system. Changes in pressure, extreme weather, and blocking vents with furniture or your stuff can make the air supply unbalanced and cause your home to get too cold or hot.

Because of the improved efficiency, ACs with higher SEER ratings tend to cool down your home better than models with a lower SEER. Higher-SEER AC units have a higher cooling capacity and a lower energy demand, meaning they may help cool your space faster without running up the electricity bill.

An HVAC system typically lasts between 10 and 30 years, with an average lifespan of 15 to 25 years. The longevity of the system is influenced by factors such as the quality of the unit, usage frequency, local climate, and how well it is maintained. Regular maintenance, including cleaning, filter replacements, and professional inspections, can help maximize its lifespan. Different components within the system have varying life expectancies. For example:

  • Furnaces: 15 to 30 years

  • Boilers: 20 to 35 years

  • Air Conditioners (AC units): 12 to 20 years

  • Heat Pumps: 10 to 20 years

  • Ductless Mini-Splits: 10 to 30 years

The Jefferson, WI homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.