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HVAC Company in Lake Oswego, OR

HVAC Company in Lake Oswego, OR

Stay comfortable in Lake Oswego, OR with HVAC services from Renhard Heating and Cooling. Get reliable heating and air solutions. Learn more and call now!

Outdated HVAC systems can cost more than they’re worth, through discomfort, inefficiency, and constant repairs. That’s why Lake Oswego, OR, turns to Renhard Heating and Cooling, a trusted HVAC company in Lake Oswego, OR, for expert HVAC solutions. Now is the time to address rising bills and uneven indoor temperatures with professional care. With over 65 years of industry experience and a team of NATE-certified pros, we guarantee service that’s efficient, transparent, and done right from the start.

When Should You Call a Professional HVAC Company in Lake Oswego, OR?

Not every HVAC issue requires an emergency response, but putting off professional service can turn a minor problem into an expensive breakdown. Your HVAC system plays a critical role in maintaining indoor comfort and air quality, so addressing issues early can save you time, money, and frustration. If you notice any of the following warning signs, it’s time to book a service call with a certified HVAC specialist:

  • Uneven Temperatures Between Rooms: If some rooms feel warmer or cooler than others, it could be due to airflow obstructions, incorrectly sized ductwork, or a system imbalance. This not only reduces comfort but can also strain your HVAC system. 
  • Loud or Strange Sound: Unusual sounds like banging, grinding, or whistling may indicate motor failure, loose components, or duct problems. Ignoring these sounds can lead to more serious mechanical damage. 
  • Increased Energy Bills: A sudden spike in energy costs could mean your HVAC system is working harder than it should to maintain the desired temperature. This could be caused by dirty filters, leaks, or worn-out components that need attention. 
  • Short Cycling: If your unit frequently turns on and off in short bursts, it’s a sign of inefficiency and wear. Short cycling can be caused by thermostat issues, a clogged filter, or an improperly sized system, all of which affect efficiency and the lifespan of your equipment. 
  • Weak Airflow or No Cool/Hot Air: If your vents are producing weak airflow or no air at all, it could indicate a clogged filter, blocked ducts, or compressor problems. This issue needs immediate attention to avoid further damage. 
  • Poor Indoor Air Quality: If you notice an increase in dust, odors, or allergies, your system might need a filtration upgrade or cleaning. Poor air quality can impact your health and comfort, especially if left unaddressed.

By identifying and addressing these issues early, you can ensure your HVAC system continues to perform reliably, keeping your home comfortable and energy-efficient throughout the year. Don’t wait until a small issue becomes a major repair—schedule a professional service call with our HVAC company in Lake Oswego, OR, today!

A technician installing HVAC unit outside the home

Complete HVAC Services Backed by Over 65 Years of Excellence

At Renhard Heating and Cooling, we offer a complete suite of residential and commercial HVAC services designed for long-term comfort and energy savings. Whether you're replacing an aging system or need immediate repair, every job is backed by licensed expertise and service integrity:

  • AC Installation and Replacement: We design and install cooling systems tailored to your property’s size, layout, and energy usage, ensuring maximum comfort and efficiency during the hottest months. 
  • Furnace Repair and Upgrades: Stay warm even during peak winter demand with our expert furnace repairs, maintenance, and energy-efficient upgrades that keep your home comfortable while lowering your utility bills.
  • Heat Pump Service: Enjoy year-round comfort with our heat pump installation, repair, and maintenance services. These versatile systems provide both heating and cooling in one cost-effective, eco-friendly unit.
  • Indoor Air Quality Solutions: Breathe easier with our customized whole-home filtration and ventilation solutions. From air purifiers to humidity control, we improve your indoor air quality for a healthier living or working environment.
  • Ductwork Repair and Redesign: Reduce energy loss and optimize your HVAC system with our ductwork repair, sealing, and redesign services that maximize airflow efficiency and system performance.
  • Commercial HVAC: We specialize in business-grade heating and cooling systems designed to maintain comfort with minimal disruption to your operations. From new installations to ongoing maintenance, we ensure your business runs smoothly.

Whatever your HVAC needs, Renhard Heating and Cooling is here to provide reliable, expert solutions that keep your home or business comfortable year-round.

Learn about our AC replacement or heat pump repair services to find the right upgrade for your property.

Trusted Since 1958: What Sets Renhard Heating and Cooling Apart

We're not just another HVAC contractor—we're Lake Oswego’s long-standing comfort partner. Since 1958, Renhard Heating and Cooling has combined quality service with unmatched transparency, making us the preferred HVAC company in Lake Oswego, OR.

  • Family-owned and Operated: As a local, family-run business, we pride ourselves on providing personalized service tailored to your needs. Our genuine commitment to your comfort and satisfaction is what sets us apart from larger, impersonal companies. With us, you’ll always feel like part of the family. 
  • NATE-certified Technicians: Our highly trained and NATE-certified professionals have the skills and expertise to tackle any HVAC challenge, from routine maintenance to complex repairs. We ensure every job is done right the first time, providing you with reliable, long-lasting solutions you can trust. 
  • Upfront Pricing: We believe transparency is key to building trust. That’s why we provide honest, detailed assessments and clear estimates, so you’ll never face hidden fees or unexpected costs. You’ll always know exactly what to expect before any work begins. 
  • 5.0 Google Rating: Hundreds of satisfied customers have shared their experiences, earning us a perfect 5.0 rating on Google. We are proud to consistently deliver a high level of service that builds trust, earns loyalty, and ensures customer satisfaction every time. 
  • Flexible Financing Options: We believe comfort shouldn’t have to wait. With our flexible financing plans, you can get the service or system you need now and pay over time. Whether it’s a repair or a full replacement, our financing options make it easier to fit your budget—apply for financing today! 
  • Comprehensive Warranties: We stand behind everything we do with industry-leading warranties that provide long-term peace of mind. Whether it’s parts, labor, or a new system installation, you can rest easy knowing your investment is fully protected for years to come.

Whether you need a quick repair, regular maintenance, or a full system replacement, we're here to ensure your home stays comfortable year-round. Get in touch with us today and experience the difference of working with a company that puts your needs first!

Quick Tip: Ask about our current promotions and specials to save on your next service call or installation.

We Make It Easy To Book With Renhard Heating and Cooling

Our team of experts is dedicated to more than just providing quality HVAC systems—we’re focused on delivering a seamless and comfortable experience from start to finish. Scheduling a service with us is quick, transparent, and tailored to fit your schedule. We offer same-day service options to address urgent issues without delay, and our online scheduling tool makes booking easy and convenient. With our maintenance plans, you can reduce long-term costs and maximize the life of your system. Trusted by your neighbors with a 5.0-star reputation, we pride ourselves on reliable service and customer satisfaction. Additionally, we provide free on-site estimates with clear recommendations, so you always know what to expect. Learn more about our HVAC services or check out our customer reviews today!

Ready to take control of your indoor climate?Book now and experience why we’re the most trusted HVAC company in Lake Oswego, OR.

Let’s Optimize Your Comfort—Schedule With the Leading HVAC Company in Lake Oswego, OR

Your comfort is our priority. At Renhard Heating and Cooling, your trusted HVAC company in Lake Oswego, OR, our certified team delivers expert care and professionalism for every repair, upgrade, or system. Whether it’s a quick tune-up or a full replacement, we focus on efficiency and long-term performance. With same-day and emergency services, we’ve been a trusted HVAC name since 1958, serving Newberg and Lake Oswego. Fully licensed, insured, and NATE-certified, we’re a family-owned business combining a local touch with reliable service.

Schedule Your Service Today with the Top HVAC Company and Enjoy Lasting Comfort

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FAQs

What size HVAC system do I need for my home?

The size of your HVAC system depends on factors like your home's square footage, insulation, and climate. Our team can perform a detailed assessment to help determine the right-sized system for maximum comfort and efficiency.

How often should I service my HVAC system?

We recommend servicing your HVAC system at least once a year. Ideally, schedule maintenance for your AC system in spring and your heating system in fall to ensure they are ready for peak usage seasons.

Why is my HVAC system making unusual noises?

Unusual noises can indicate several issues, such as loose components, motor problems, or clogged filters. It's best to schedule a professional inspection to diagnose and address the root cause promptly.

How can I improve my HVAC system's efficiency?

Regular maintenance, cleaning or replacing air filters, sealing ductwork, and upgrading to a programmable thermostat can significantly enhance your system's efficiency and reduce energy consumption.

FAQs

How often should I have my HVAC system serviced?

We recommend having your HVAC system serviced at least twice a year—once before the cooling season and once before the heating season. Regular maintenance can improve efficiency, extend the life of your system, and prevent costly repairs. Scheduling regular checkups can also ensure your system is running safely.

What size HVAC system do I need for my home?

The size of your HVAC system depends on various factors, including the size of your home, insulation, and climate. Our experts can perform a detailed load calculation to ensure you get the right system for your needs. Choosing the right size prevents energy waste and provides optimal comfort.

How do I know it's time to replace my HVAC system?

Signs that it may be time for a replacement include frequent breakdowns, uneven temperatures, rising energy bills, and a system that is over 10-15 years old. We can assess your system and help you make the best decision for your needs and budget. Upgrading at the right time can save you money in the long run.

What are the benefits of upgrading to a high-efficiency HVAC system?

High-efficiency systems can significantly lower your energy bills, reduce your carbon footprint, and provide better comfort. They often come with advanced features like programmable thermostats and improved air filtration. These systems also offer quieter operation and increased reliability.

Can I troubleshoot minor HVAC issues on my own?

For minor issues, such as checking the thermostat setting, replacing air filters, or ensuring that vents are unobstructed, you can perform simple troubleshooting. For more severe issues, it's best to call a professional to avoid further damage. Regularly inspecting your system can help you catch small issues early.

FAQs

How Do I Know My System Needs Repair?

Odd sounds, weak airflow, inconsistent temperatures, or higher-than-usual utility bills are signs that your heating or AC system might be in trouble. If you're experiencing any of these issues, don't wait. Give us a call today to schedule a diagnostic check with one of our certified technicians.

What Are the Advantages of Regular HVAC Maintenance?

With our comprehensive maintenance plans, you can expect increased system efficiency, longer equipment life, and fewer unexpected breakdowns. Timely maintenance also helps keep your energy bills under control and ensures your system is operating as safely as possible.

Can You Help Me Save on HVAC Costs?

Absolutely! Between our promotions, financing options, and energy-efficient system recommendations, we'll work with you to find affordable solutions. Plus, regular maintenance plans can keep repair costs down over time.

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Financing

Get the comfort you need now with fast, flexible financing options through Wisetack—designed to fit your budget. With zero down financing available (with approved credit), you can get started on your installation or repair today and pay over time with manageable monthly payments. It's a simple, secure process with no hidden fees, giving you peace of mind from the start.

Customer Testimonials

Hear what our satisfied Newberg, OR, customers have to say about the honest, reliable service they've received from our multi-generational team.

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Renhard H&C is, by far, the best HVAC company we have ever worked with. We only wish we had found them sooner it would’ve saved us a lot of money and bad experiences! Loren and his whole team have been great to work with and are very fast with their response time and resolutions every time we have had an emergency issue pop up. 10 out of 10!!
Oregon.F
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WOW what a great experience Working with Renhard. The entire experience was amazing. Working with the owner during the estimate process was great. He was willing to go over multiple types of equipment and put together multiple quotes for them. The install team was amazing. They were so polite, respectful of the house and extremely helpful. Thank you so much for a great experience through this process Renhard.
Skye.W
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Very professional and really know how do their job! Koby fixed my ventless fireplace with ease and will call them and recommend them to any person I know. I am very happy with the job done. Additionally, they were ready to come and fix my fireplace within 24 hours of calling them when others were telling me to wait even a month!
Humphrey.M
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I called Renhard, on the recommendation of a neighbor, when our heat pump quit in the middle of winter. They came out the next morning and we were up and running in a couple of hours. We had 2 different service calls from another service, and many $ later we still experiencing problems. They said we probably needed a complete new system. Loren was able to diagnose what they failed to address, and fixed it for a 1/3 of the cost.I couldn't recommend Renhard more highly.
Ron.H
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I have worked with Renhard on many occasions for my own home as well as for my clients' needs. All of their techs are always quick, transparent, professional and easy to work with. They also have many up to date conveniences from online booking/contact to text reminders and immediate invoicing and easy payment features that makes everything organized and smooth. Would highly recommend them!
Toree.M
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Joe came out and helped me diagnose a furnace problem in 5 minutes (thermostat was the culprit). I was even late getting home and he waited for me for ~15 minutes. I told him I already had a thermostat on order so he didn’t even charge me for the service call. Excellent and fast service - I had only called the day before. Highly recommend!
Richard.F