Same-Day Furnace & AC Repairs
Capital Heating, Cooling, Electric, and Plumbing keeps West Allis homes comfortable year-round with fast, reliable repairs, and 24/7 emergency support. Our HVAC certified technicians show up quick, diagnose the issue honestly, and get your system back up — often the same day you call. Call 262-220-7020 or –
Serving All West Allis Neighborhoods
No matter where you are in West Allis — from Six Points to Nathan Hale to the streets along National Ave — Capital Heating, Cooling, Electric, and Plumbing is close by and ready to help.
Here’s how we keep your home comfortable all year:
Heating Services
Indoor Air Quality
Capital Goes BEYOND for Your Neighbors
Local Reviews for West Allis, WI
In the SE Wisconsin and Milwaukee area, Capital Heating & Cooling is well known for providing exceptional repair, installation, and service. The people we send out to serve you are also top-notch, something you’ll see in their reviews below. Everyone you deal with at our company has the goal of making sure your experience with us will be so good you’ll call us every time you need help. You can feel confident working with Capital Heating & Cooling because we stand behind our work and comply with all local codes. This is why, as you can see by the map and reviews above, we are rated so highly for Furnace & Air Conditioning Repair in West Allis, WI. Call us today at 262-220-7020.
We handle it all: HVAC repairs, installations, and maintenance.
If something breaks down, our technicians diagnose the problem fast and fix it right the first time — no guesswork, no unnecessary parts.
Need a new system? We help you choose the right size and efficiency for your home, then install it correctly so it runs the way it should from day one.
And with regular maintenance, we catch small issues before they turn into costly breakdowns, keep your energy bills in check, and extend the life of your equipment.
Whatever stage your system is in, we’ve got it covered — with upfront pricing and no surprises
Systems We Service
From furnaces and boilers to central air conditioners and ductless mini-splits, we work on all major heating and cooling systems. No matter the brand or the age of your equipment, our team has the training and parts on hand to keep it running efficiently.
Furnaces
Reliable heat when you need it most. We repair, install, and maintain gas, electric, and high-efficiency furnaces to keep your home warm through Wisconsin winters.
Boilers
From radiant heat to hot water systems, our technicians service and install boilers built to run efficiently season after season.
Central Air Conditioners
Stay cool all summer with a properly running AC system. We handle repairs, replacements, and tune-ups for all major brands.
Ductless Mini-Splits
A flexible option for additions, garages, or homes without ductwork. We install and service ductless systems for targeted, efficient comfort.
Hybrid Systems
Combine a heat pump with a furnace for efficient heating and cooling in one system. We install and service hybrid systems built to maximize efficiency year-round.
FAQs
Do you offer 24/7 emergency service in West Allis?
Yes. HVAC emergencies don’t wait for business hours, and neither do we. Whether your furnace fails on a subzero night or your AC dies during a July heat wave, our technicians are on call around the clock — including nights, weekends, and holidays — to get your system back up and running before the situation puts your home or family at risk.
How fast can you get to my home?
We offer same-day repairs throughout West Allis, from Six Points to Nathan Hale to the streets along National Ave. Because we’re local, our technicians can typically reach you the same day you call, diagnose the issue on the spot, and complete most repairs in a single visit — no waiting around for a callback or a second appointment.
What brands and systems do you service?
Our technicians are trained on all major brands and equipment types, no matter the age or manufacturer. That includes gas, electric, and high-efficiency furnaces; radiant and hot water boilers; central air conditioners; ductless mini-splits; heat pumps; and hybrid heating-and-cooling systems. If it heats or cools your home, we know how to work on it.
How often should I schedule maintenance?
We recommend a tune-up twice a year: once in the fall for your heating system, and once in the spring for your cooling system. Regular maintenance catches worn parts and small mechanical issues before they turn into breakdowns, keeps your system running at peak efficiency (which lowers your energy bills), and helps you get the maximum lifespan out of your equipment — often adding years to a system that would otherwise need early replacement.
Do I need a new system, or can mine be repaired?
It depends on a few factors: the age of your equipment, how often it’s needed repairs recently, the cost of the repair versus a new unit, and how efficiently it’s running compared to newer models. As a general rule, if your system is more than 10 years old and facing a major repair, replacement often makes more financial sense. Our technicians will walk you through the real numbers — repair cost, expected lifespan, and energy savings — so you can make the decision that’s right for your budget, not ours.
Do you provide free estimates?
Yes. We provide free, no-obligation estimates for new installations and system replacements, so you know the full cost upfront before any work begins — no surprise charges, no pressure to decide on the spot.

