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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

















Olympia Harts Plumbers, Electricians, & HVAC Technicians
- Open 24/7
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4.8 / 5 From 8.2k Reviews

Olympia Plumbing Services
Warmth You Can Rely On with Hydronic Systems
Olympia Radiant Heating
With more than a decade of experience in hydronic radiant heating, it’s no wonder Harts is Olympia’s #1 expert in radiant heating solutions. Whether you need a repair or are exploring hydronic systems for the first time, our team is here to service, install, and advise on all your radiant heating needs.
Hydronic Radiant Heating Repair
When your hydronic radiant heating system falters, our highly trained technicians are ready to swiftly diagnose and resolve issues that may affect your system’s performance and efficiency.
Common Hydronic Radiant Heating Issues We Tackle:
- Uneven or inconsistent heating
- No heat from the system
- Outdated or inefficient components
- Leaks, bursts, or damaged pipes
Maintenance and Component Replacement
Hydronic systems require specialized care to ensure longevity and efficiency. If your system is showing signs of wear or malfunctioning, we provide comprehensive maintenance and replacement services. You can count on us for:
- Improved Energy Efficiency through properly maintained systems
- Reduced Utility Costs by optimizing system performance
- Consistent Heating Comfort throughout your home
- Compliance with Building Codes for hydronic heating systems

Olympia's Radiant Heating System Experts
Comprehensive Hydronic Radiant Heating Services for Homes in Olympia
Expert Technicians Available 24/7
Hydronic systems require precision and expertise. Whether it’s an emergency or regular service, our team is on-call 24/7 to handle your hydronic radiant heating needs, ensuring your home stays warm and comfortable.
Why Choose Harts Plumbing?
- Licensed & Insured Plumbers: Our certified plumbers are fully licensed, insured, and equipped with the experience to handle any residential or commercial plumbing need.
- Fast Response Times: With same-day and emergency plumbing services, you won’t be left waiting when urgent issues arise.
- Upfront Pricing: No surprises. We provide clear, upfront pricing so you know the cost before any work begins.
- Satisfaction Guaranteed: We’re dedicated to exceptional service. If you’re not completely satisfied, we’ll make it right.










Your Olympia Hydronic Radiant Heating Experts
Located near the Capital Mall in Olympia, Harts is your trusted provider for hydronic radiant heating services. With quick access to major roadways like Highway 101 and I-5, our expert technicians can efficiently reach homes and businesses throughout Olympia and the surrounding areas. Whether you’re looking for a new installation, routine maintenance, or urgent repairs, our convenient location ensures fast and reliable service for all your radiant heating needs.
Proudly Serving Olympia and Beyond
From Downtown Olympia to Westside, Eastside, and South Capitol neighborhoods, Harts is proud to serve the entire Olympia community. With our nearby location, we can quickly respond to your hydronic radiant heating needs, ensuring your home stays warm and cozy year-round.
Experience Comfort from the Ground Up
Radiant Floor Heating
Say goodbye to chilly floors and hello to the ultimate in-home comfort with radiant floor heating. At Harts, we specialize in installing, repairing, and maintaining radiant floor heating systems for homes in Olympia, WA. Whether you’re exploring radiant heating for the first time or need expert service for your current system, our team is here to help.
What is Radiant Floor Heating?
Radiant floor heating is a modern, efficient way to warm your home by delivering heat through pipes installed beneath your flooring. Unlike forced-air systems, radiant floor heating provides consistent, even warmth from the ground up—no drafts or cold spots, just pure comfort.
Benefits of Radiant Floor Heating:
- Energy Efficiency: Uses less energy compared to traditional heating systems.
- Even Heating: No hot or cold zones, just consistent warmth.
- Silent Operation: No noisy fans or vents.
- Allergy-Friendly: Reduces airborne allergens by eliminating forced air circulation.
Reliable Comfort with a Local Touch
Why Choose Hydronic Radiant Heating for Your Olympia Home?
Hydronic radiant heating is an excellent choice for Olympia’s cool and damp climate, providing consistent, energy-efficient warmth. By circulating hot water through pipes beneath your floors, it delivers even heating without the drafts or noise of traditional forced-air systems.
Benefits of Hydronic Radiant Heating in Olympia:
- Energy Efficiency: Lower heating bills and reduced energy waste.
- Consistent Warmth: Enjoy even heating in every room.
- Quiet Operation: No loud fans or air ducts.
- Improved Air Quality: Reduces the spread of allergens and dust.
Our Hydronic Radiant Heating Services in Olympia, WA
Hydronic Radiant Heating Installation
Upgrade your home with an energy-efficient hydronic radiant heating system tailored to your Olympia home. Our team handles every step, from design to installation, ensuring a perfect fit for your space and comfort needs.
Hydronic Radiant Heating Repair
If your system isn’t performing as it should, Harts is here to help. From uneven heating to leaks and other issues, we provide fast and reliable repairs to restore your system’s efficiency and comfort.
Hydronic Radiant Heating Maintenance
Keep your system running smoothly with regular maintenance. Our Olympia-based technicians offer comprehensive services to extend the life of your radiant heating system and maintain peak efficiency.
What Our Clients Say
4.8 / 5 From 8.2k Reviews

About Harts
The Harts Difference
At Harts, we believe every customer deserves exceptional service and peace of mind when it comes to HVAC for your home. That’s why it’s our mission to provide professional, high-quality, and value-driven heating and cooling solutions you can trust at affordable rates. Our team of skilled HVAC technicians is dedicated to delivering precise, courteous service every time.
As a local heating and cooling company, we’re proud to offer a full range of residential HVAC repairs, installations, and maintenance solutions.
- “We Care More” is our customer service motto!
- Our technicians are certified & insured.
- We provide the highest quality professional workmanship.
- We offer competitive rates and pricing options.
Harts Plumbers, Electricians, & HVAC Technicians Olympia
Reviews

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Offers & Discounts
Check out the current promos and coupons from Harts Plumbers, Electricians, & HVAC Technicians.
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5%
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Heroes Discount
Veterans, First Responders, Teachers, and Senior Citizens
$89
OFF
Plumbing
Any Plumbing Service
$89
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Electrical
Any Electrical Service
$250
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Tankless
Tankless Water Heater
$100
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Standard
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$775
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Hydro Jetter
Hydro Jetter Drain Cleaning
Free
Water
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Water Quality Test
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New Sump Pump Installation
Hydronic Radiant Heating FAQ – Olympia, WA
What is hydronic radiant heating?
Hydronic radiant heating is a system that uses hot water circulated through pipes installed under your floors to evenly heat your home. It’s an energy-efficient and comfortable way to maintain warmth in your home, without relying on forced air systems.
How does hydronic radiant heating differ from traditional heating systems?
Unlike traditional forced-air systems, hydronic radiant heating works by evenly distributing heat through the floors, eliminating drafts, cold spots, and the circulation of airborne allergens. This system is quieter, more efficient, and provides superior comfort.
Is hydronic radiant heating suitable for homes in Olympia, WA?
Yes! Hydronic radiant heating is ideal for Olympia’s cooler climate, providing consistent warmth during the fall and winter months. It’s also energy-efficient, making it a cost-effective heating solution for local homeowners.
Can Harts repair my existing hydronic radiant heating system?
Absolutely! Our experienced technicians specialize in diagnosing and repairing hydronic radiant heating systems. Whether you’re dealing with uneven heating, leaks, or other issues, we provide prompt and reliable repair services near you.
What are the benefits of installing hydronic radiant heating?
- Energy Efficiency: Lower energy costs compared to forced-air systems.
- Consistent Heating: Even warmth throughout your home.
- Quiet Operation: No noisy fans or ducts.
- Allergy-Friendly: Reduces the spread of allergens.
How much does hydronic radiant heating installation cost?
The cost of installation depends on the size of your home and the complexity of the system. Schedule an appointment for a technician to provide an accurate estimate tailored to your home’s needs and budget.
How often does hydronic radiant heating need maintenance?
Regular maintenance is recommended annually to keep your system running efficiently. Our radiant heating team provides comprehensive maintenance services, including system inspections, pipe cleaning, and component checks. Ask about our Harts Home Care Plan membership!
Can I add hydronic radiant heating to home?
Yes, hydronic radiant heating can often be retrofitted into existing homes, depending on the structure and flooring. Our experts at Harts can assess your home and recommend the best options for installation.
Are hydronic radiant heating systems eco-friendly?
Yes! Hydronic systems use less energy than traditional forced-air systems, reducing your home’s carbon footprint.
What types of flooring work best with hydronic radiant heating?
Hydronic radiant heating works well with a variety of flooring types, including tile, concrete, hardwood, and some laminates. Our radiant heating experts can recommend the best flooring options to maximize the efficiency of your radiant heating system.
How long does hydronic radiant heating installation?
The installation timeline varies depending on the size and complexity of the project. On average, it can take a few days to a week. Harts ensures efficient and professional installation, minimizing disruption while delivering high-quality results.
Does Harts offer financing options?
Yes, we have financing options available. Harts partners with GoodLeap because they offer flexible payment options for sustainable home upgrades so you can apply in minutes and get approval in seconds. Apply online or call us today.
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Forever Covered.
Forever Comfortable.
The Harts Forever Warranty
At Harts Plumbers, Electricians, & HVAC Technicians, we stand behind the quality of our work with our Harts Forever Warranty, ensuring peace of mind forever.
Our warranty covers the following equipment and services:
- Furnaces
- Air Handlers
- Air Conditioners
- Heat Pumps
- Mini Splits
- Tank Water Heaters
- Tankless Water Heaters
- Whole Home Water Repipes
- Whole Home Sewer/Waste Repipes
- Main Water Service Replacement
- Full Sewer Replacement
- Electrical Panels
- Generators
- Whole Home Rewires
Contact Us Now
Olympia Harts Plumbers, Electricians, & HVAC Technicians
- Open 24/7
Call Us Today
4.8 / 5 From 8.2k Reviews

Olympia
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.
Satisfaction Guaranteed
Your Olympia Hydronic Radiant Heating Experts
Harts Plumbers, Electricians, & HVAC Technicians has built a reputation for reliable service and expert craftsmanship in Olympia, WA. Whether you need a new system installed or repairs for your existing one, we’re the trusted choice for hydronic radiant heating. Contact Harts today to schedule your hydronic radiant heating service in Olympia, WA!