
Olathe Boiler Installation & Replacement
Licensed HVAC Technicians Serving Local Home & Business Owners
When it’s time to upgrade or replace your boiler, you need a system that delivers dependable, energy-efficient heating and a team you can trust to install it properly. At Lancaster Brothers Heating and Cooling, we offer expert boiler installation and replacement services. Whether your current system is outdated, inefficient, or beyond repair, our licensed and insured HVAC service technicians help you choose the right solution for your space and install it with precision and care for long-term comfort and performance.
Call (913) 914-2184 or contact us online for boiler installation and replacement in Olathe.
How Long Do Boilers Last?
Most boilers last between 15 and 25 years, depending on the model, usage, and how well they’re maintained. However, in Olathe, KS, our cold winters and extended heating seasons can put additional stress on boiler systems. Frequent use during long periods of cold weather means your boiler is working harder, and that extra strain can lead to more wear and tear over time.
Regular maintenance is key to maximizing your boiler’s lifespan. Annual inspections, flushing, and system checks help keep it running efficiently and can catch small issues before they become major problems. If your boiler is over 15 years old and showing signs of inefficiency, strange noises, or uneven heating, it may be time to start considering a replacement.
How Long Does It Take to Install a Boiler?
The average boiler installation typically takes 1 to 2 days, depending on the complexity of the job and whether you're replacing an existing system or installing a new one. At Lancaster Brothers Heating and Cooling, we aim to make the process as smooth and efficient as possible, minimizing disruption to your home or business.
Here’s what you can expect from our boiler installation process:
- Initial consultation - We start with a detailed assessment of your property’s heating needs and walk you through the best boiler options based on efficiency, size, and your budget.
- Removal of old equipment - If you're replacing an existing system, our technicians safely disconnect and remove the old boiler and components.
- Expert installation - We install your new boiler with precision, following all manufacturer guidelines and local safety codes to ensure reliable, long-term performance.
- System testing and calibration - Once installed, we thoroughly test the system, check for proper operation, and fine-tune settings to maximize efficiency.
- Customer walkthrough - We explain how your new system works, answer any questions, and provide maintenance tips for optimal performance.
- Ongoing support - If you ever have questions or concerns after the installation, our team is just a call away.

Hear From Our Happy Customers
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“Have never had an issue with Lancaster. All technicians are professional in the way they handle their business. Jack has been to our property many times, and we have grown very comfortable with him and all of the Lancaster techs in our house.”Mitch A.
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“The third time we have used Lancaster Brothers in the past 5 years. They are responsive and do a great job. Called Monday morning & the professional technician was out that afternoon. Identified the issue quickly, ordered a part, and issue was fixed.”Nancy W.
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“Lancaster handles our HVAC in all 3 buildings at my place of work. They are very thorough and have great communication with me.”Brady H.
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“LB did an excellent job cleaning the A/C coils on my ground source heat pump that was filthy and hadn’t been cleaned for years. I would recommend Lancaster Brothers for any heating or cooling system issues.”Dale V.
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“Had an issue with my AC not turning on, and it turned out to be a burnt-out capacitor. LB arrived promptly, diagnosed the problem quickly, and replaced the part on the spot. Everything was back up and running within the hour.”Shawn O.
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“Lancaster Brothers is a reputable company and I always have a positive experience when I work with them.”Ronaldo B.
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“LB did a great job! Very friendly, efficient, and knowledgeable. They took the time to explain everything to me and help me understand how to avoid problems in the future. We had a problem with our A/C and LB had a technician to my house within the day!”John B.
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“Karen B.
First time I have used Lancaster Bros. I had my A/C checked. Jack was friendly, knowledgeable & on time. I had been using another company for years & by far Lancaster Bros was the best! I highly recommend them.
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“Dee N.
LB are incredibly polite and very thorough in his service inspection. Reviews the details so I understand what was done to the HVAC unit. And it's always nice to see a familiar face.
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Does My Boiler Need to Be Replaced?
Boilers are built to last, but even the most reliable systems eventually wear out. If your boiler is no longer keeping up with your heating needs or you're dealing with frequent issues, it may be time to consider a replacement. Replacing an outdated or inefficient boiler can improve comfort, lower energy bills, and give you peace of mind through the colder months here in Olathe.
Here are signs it might be time to replace your boiler:
- Frequent need for boiler services and repairs, or rising maintenance costs
- Inconsistent heating or cold spots in your home or building
- Rising energy bills due to declining efficiency
- Unusual noises such as banging, gurgling, or clanking
- Visible leaks, rust, or corrosion on the unit
- Outdated technology or a lack of modern safety and efficiency features
If you're unsure whether to repair or replace your boiler, our expert technicians at Lancaster Brothers Heating and Cooling can provide an honest assessment and recommend the most cost-effective solution for your comfort and budget.
Same-Day Boiler Services
If your boiler suddenly stops working, you can count on Lancaster Brothers Heating and Cooling for same-day emergency boiler services. We know how disruptive and stressful a heating outage can be, especially during cold Kansas winters, so our licensed technicians respond quickly to diagnose the problem and deliver an efficient, reliable solution. Whether it’s a minor repair or a major issue, we work fast to restore heat and comfort to your home or business with minimal downtime.
Call (913) 914-2184 or contact us online for boiler installation and replacement in Olathe.

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