What Our Clients Say
4.8 / 5 From 8.2k Reviews
Harts forever Warranty
- On Select Equipment and Services*
- Lifetime Warranty on Parts and Labor*
- Transferrable*
*Call for details
Heating & Cooling Experts
HVAC Services in Des Moines
For dependable HVAC services in Des Moines, Harts is the local team you can count on. Our licensed HVAC technicians provide expert heating and cooling repairs, installations, and maintenance to keep your home comfortable through every Puget Sound season. Backed by our “We Care More” philosophy, we’re proud to serve Des Moines homeowners with trusted, high-quality HVAC solutions tailored to our coastal climate.
For dependable HVAC services in Des Moines, Harts is the local team you can count on. Our licensed HVAC technicians provide expert heating and cooling repairs, installations, and maintenance to keep your home comfortable through every Puget Sound season.
4.8 / 5 From 8.2k Reviews
Backed by our “We Care More” philosophy, we’re proud to serve Des Moines homeowners with trusted, high-quality HVAC solutions tailored to our coastal climate.
Full-Service Solutions
Trusted HVAC Technicians
Living in Des Moines means dealing with everything from salty Puget Sound breezes to chilly winter lows. You need an HVAC system that is resilient and efficient.
At Harts, we provide full-service HVAC solutions tailored to homes in Des Moines and surrounding South King County communities. Whether you’re maintaining an existing system or planning an upgrade, our team handles everything from precision diagnostics and repairs to high-efficiency installations that are always focused on comfort, safety, and long-term performance.
Whether your air conditioner fails during a summer heatwave or your furnace struggles to heat your home in the winter, our team is minutes away and ready to help.
Call now or book online to schedule an appointment today!
Local Expertise
Des Moines Homeowners Choose Harts
- Licensed & insured HVAC technicians
- Expertise across all major brands and systems
- Same-day and next-day service availability
Proudly Serving Nearby Communities
We serve homeowners throughout Des Moines, as well as neighboring areas like Kent, Burien, Normandy Park, Federal Way, and SeaTac. Our local knowledge helps us recommend HVAC solutions that perform reliably in the Puget Sound’s coastal climate.
Save On HVAC
Offers & Discounts
Check out the current promos and coupons from Harts Plumbers, Electricians, & HVAC Technicians.
20%
Off
HVAC
February HVAC Special
$99
HVAC
Tune-Up
$99 Peace of Mind HVAC System Tune-Up*
5%
OFF
Heroes Discount
20%
Off
HVAC
February HVAC Special
$99
HVAC
Tune-Up
$99 Peace of Mind HVAC System Tune-Up*
5%
OFF
Heroes Discount
Keep Warm
Heating Services in Des Moines
Cold, damp winters put a lot of stress on heating systems. Our HVAC team services all major heating equipment and fuels, ensuring your home stays warm when it matters most.
Furnace Repair & Replacement
If your furnace is struggling with uneven heat, rising energy bills, or frequent breakdowns, our technicians can help. We provide expert furnace repairs and recommend replacements when efficiency or reliability is compromised.
Heat Pumps & Dual-Fuel Systems
Heat pumps are an increasingly popular choice in Des Moines thanks to their energy efficiency and year-round performance. We install and service standard, ductless, and hybrid heat pump systems designed for Western Washington homes.
Stay Comfortable
Cooling Services
While summers are typically mild, recent heat waves have made reliable cooling more important than ever.
Air Conditioning Installation
We install properly sized, high-efficiency air conditioning systems that deliver consistent comfort without excessive energy use.
AC Repair & Maintenance
If your system is blowing warm air, cycling too often, or struggling on hot days, our team can quickly diagnose and repair the issue. Regular maintenance helps avoid breakdowns and extends system life.
HVAC Brands
We install & service every brand
HVAC Solutions
Indoor Air Quality Solutions
Indoor air quality is especially important in the Pacific Northwest, where homes are sealed tightly for energy efficiency. Harts installs:
- Whole-home air purifiers
- Advanced filtration systems
- Humidifiers and dehumidifiers
These solutions help reduce allergens, moisture issues, and airborne pollutants.
Ductless Mini-Split Systems
Ductless mini-splits are ideal for Des Moines homes without existing ductwork or for adding comfort to specific rooms. These systems offer:
- Zoned temperature control
- High energy efficiency
- Quiet operation
- Heating and cooling in one system
Stay Comfortable
HVAC Maintenance
Routine HVAC maintenance is one of the most effective ways to protect your comfort, your budget, and the lifespan of your system. In Western Washington’s damp winters and increasingly warm summers, heating and cooling equipment works hard year-round. Without regular service, small issues can quietly turn into expensive repairs or premature system failure.
Harts Home Care Plan
With the Harts Home Care Plan, homeowners receive proactive, professional care designed to keep HVAC systems operating at peak efficiency in every season. Our licensed technicians perform seasonal tune-ups for both heating and cooling systems, thoroughly inspecting, cleaning, and testing critical components to catch problems early—before they disrupt your comfort.
For many Des Moines and Puget Sound homeowners, the Home Care Plan also helps support warranty requirements and protects their investment in high-efficiency equipment.
Des Moines HVAC Services FAQ
How often should HVAC systems be serviced?
Most systems should be serviced twice per year, once before heating season and once before cooling season. These seasonal tune-ups help to maintain efficiency and prevent breakdowns.
Are heat pumps effective in Des Moines?
Yes. Heat pumps perform extremely well in Western Washington’s moderate climate and provide both heating and cooling in one energy-efficient system.
What types of heating and cooling systems do you service?
Our licensed HVAC technicians are trained to service all major types of residential HVAC systems. This includes central air conditioners, furnaces, heat pumps, and ductless mini-split systems. We have experience with a wide range of brands and models, ensuring we can handle any issue you’re facing.
What are the signs I need a new furnace?
If your energy bills are spiking, you hear rattling noises, or your home has uneven temperatures, it may be time for a replacement. Our techs can provide a free estimate on a new, energy-efficient model.
Do you offer maintenance plans for HVAC systems?
Yes, our Harts Home Care Plan includes bi-annual tune-ups, priority scheduling, and repair discounts. Routine maintenance helps prevent breakdowns, improve efficiency, and extend the life of your system!
Can you service all HVAC brands and models?
Yes, our licensed HVAC technicians are trained to work on all brands, makes, and models.
When should I replace my HVAC system?
If your system is over 10–15 years old, needs frequent repairs, or struggles to keep your home comfortable, replacement may be more cost-effective long term.
Does Harts offer financing?
Yes. Financing options are available for qualifying HVAC installations. Call our team to learn about current offers.
Peace of Mind
Harts Home Care Plan
Choosing the Harts Home Care Plan is an investment in the anatomy of your home. Home Care Plan Members are forward thinking homeowners who believe in preventative maintenance to avoid emergencies and unnecessary costs. Check out all the benefits of being part of the Harts Family.
You Receive Priority Service
Whether you’re calling for routine or emergency service, you will receive the earliest available scheduling.
Free Consultations
We will gladly assess any repair needs you have and provide options at no additional charge to you for the duration of your membership… a $79 savings every visit.
10% Members-Only Discounts
You will receive a discount up to 10% off all service work for the duration of your Membership. (Discount is limited to a maximum of $200 per service request)
Contact Us Now
Renton Harts Plumbers, Electricians, & HVAC Technicians
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4.8 / 5 From 8.2k Reviews
Harts Plumbers, Electricians, & HVAC Technicians Renton
Reviews
Local HVAC Company
Harts is a trusted provider of heating and cooling services for homeowners in Des Moines and nearby South King County communities. Our licensed HVAC technicians deliver dependable repairs, professional installations, and ongoing maintenance designed for the Puget Sound climate. We proudly serve homeowners throughout Des Moines, including nearby areas like Normandy Park, Burien, SeaTac, Kent, and Federal Way.
If you’re searching for a reliable HVAC company in Des Moines, Harts is here to help. From winter heating performance to summer cooling comfort, our team is committed to keeping your home comfortable in every season.
To learn more about our local reputation, you can view our nearby Google Business Profile and read reviews from homeowners we’ve proudly served in your area.
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Renton
Home Services
Plumbing
Our expert plumbing service offers reliable repairs, installations, and maintenance for homes and businesses. Trust us for efficient, professional solutions to all your plumbing needs.
Sewer & Drain
Our sewer technicians ensure your system flows smoothly, preventing backups and damage. Trust our expertise for fast, reliable, and effective sewer and drain solutions.
Electrical
Our residential electrical technicians specialize in home wiring, panel upgrades, and efficient lighting. Trusted professionals, ensuring safety and quality with every project.
HVAC
Our HVAC Technicians offer expert solutions for heating, ventilation, and air conditioning issues, ensuring efficient, prompt service to keep your environment comfortable.
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Five-Star Service
Keeping your home running smoothly, water flowing, toilets flushing and showers draining is our business. The promise of caring for our customers and our community is our privilege. Don’t do any of the dirty work yourself when you have skilled plumbing, drain, sewer and septic experts right here in your neighborhood.