Experience year-round comfort with an energy-efficient heat pump. We provide professional sizing and expert installation in Yukon, OK, to lower your utility bills and provide reliable heating and cooling.














Make your system run longer and more efficiently with annual tune-ups.
If your home can’t stay comfortable through Yukon’s temperature swings—hot summers, cold snaps, and everything in between—your HVAC system can feel like it’s always chasing the thermostat. High bills, uneven temperatures, frequent repairs, and a system that never seems to “catch up” are all signs it may be time to consider a smarter upgrade. At Lieber Mechanical Plumbing, Heating & Air Conditioning, we provide heat pump installation in Yukon, OK with a focus on proper sizing, correct setup, and long-term performance—so you get reliable heating and cooling from one efficient system.
A heat pump provides both heating and cooling in one system, often using less energy than traditional electric heating. With professional sizing and installation, a heat pump can deliver dependable year-round comfort, reduce energy waste, and improve temperature consistency throughout your home.
Heat pumps are designed for year-round comfort—cooling in summer and heating in winter—by moving heat rather than generating it the way a furnace does. That’s why heat pumps are widely recognized as an energy-efficient HVAC option when installed and configured correctly.
When we talk with homeowners about heat pump installation in Yukon, the goals are usually the same:
One advantage of a heat pump is that it can replace (or pair with) other HVAC equipment depending on your home’s setup.
Heat pump replacement in Yukon, OK
If you already have a heat pump that’s aging, underperforming, or breaking down frequently, replacement can restore efficiency and reliability. Our installation team focuses on proper sizing and setup so your new system performs the way it should.
Heat pump installation as an upgrade from older HVAC systems
In many homes, we install heat pumps as an upgrade from older heating and cooling equipment, especially when the current system struggles with efficiency or comfort. Our goal is to help you get a system that’s designed around your home—not a one-size-fits-all swap.
If you want a heat pump to feel comfortable and run efficiently, sizing has to be right. We use Home Comfort Load Sizing Calculations to ACCA standards (Manual J) so we’re not guessing based on square footage or “rules of thumb.”
Manual J sizing evaluates the factors that actually determine heating and cooling loads, such as:
Why “rule-of-thumb” sizing causes comfort problems
When HVAC systems are oversized or undersized, you can end up with issues like:
A proper load calculation is one of the best ways to protect your investment and improve comfort.
A heat pump installation isn’t just setting equipment in place—it’s making sure the entire system is matched, configured, and verified.
Our heating installation services include heat pump installations and emphasize proper sizing and setup for year-round performance.
During a professional installation, we pay attention to details that directly impact performance, such as:
Every home is different, and the “best” heat pump depends on how your home is built, how you use it, and what comfort problems you want to solve.
Here are common decision points we walk through with homeowners:
1) Standard vs. high-efficiency heat pumps
Higher-efficiency systems may cost more upfront, but they can improve comfort and reduce operating costs over time depending on usage and home conditions. Our role is to match the system to your goals and explain the tradeoffs clearly.
2) Single-stage, two-stage, or variable operation
More advanced systems can run at lower output for longer periods, which can improve temperature consistency and comfort. We’ll help you understand what that means for your home and budget.
3) Backup heat and cold-weather performance
In cold snaps, many heat pump systems rely on backup heat (often electric resistance/strip heat) if needed. The U.S. Department of Energy advises not setting back the thermostat if it causes backup heat to come on, since backup heat can be less efficient and more expensive to run.
We keep the process simple and transparent.
Step 1: Evaluation and load sizing
We start with an assessment and sizing plan (Manual J) so the system is based on your home’s needs.
Step 2: Clear recommendations and a free quote
We offer free HVAC system installation quotes in Yukon with transparent pricing and no-obligation estimates, so you can make an informed decision.
Step 3: Professional installation and verification
Our team installs the system and confirms operation so you’re not left guessing whether the upgrade actually solved your comfort issues.
A heat pump’s performance isn’t only about the equipment—it’s also about how it’s operated and maintained.
Thermostat strategy matters
DOE specifically recommends avoiding thermostat setbacks that trigger backup heating, because backup heat is usually more expensive to operate due to lower efficiency.
Maintenance helps protect performance
ENERGY STAR recommends annual pre-season checkups to keep heating and cooling equipment at peak performance and to help prevent future problems and costs.
Once your heat pump is installed, ongoing maintenance is one of the best ways to protect your investment and reduce surprise repairs.
A practical approach includes:
ENERGY STAR’s maintenance checklist emphasizes annual pre-season checkups to prevent future problems and keep equipment at peak performance.
When you invest in a new HVAC system, you want a contractor who treats sizing and setup as non-negotiable—because that’s what protects performance.
Here’s what we emphasize:
Yes. We offer free HVAC system installation quotes in Yukon, including transparent pricing and expert recommendations.
It can, depending on your home and system design. Some homes use a heat pump as the primary system; others use it with backup heat. We’ll explain what makes the most sense based on your comfort goals and setup.
Heat pumps often work best with thermostats designed for heat pump control. During your installation plan, we’ll confirm compatibility and make sure the controls support efficient operation—especially around backup heat.
ENERGY STAR recommends annual pre-season checkups to keep equipment at peak performance and prevent unwanted costs.
Yes. Our Yukon location page highlights residential and commercial HVAC service in Yukon.
If you’re ready to replace an aging HVAC system, lower energy waste, and get more consistent comfort year-round, we’re ready to help. For heat pump installation in Yukon, OK, contact Lieber Mechanical Plumbing, Heating & Air Conditioning to schedule an evaluation and receive a free quote with clear recommendations based on proper system sizing.
Call (405) 265-4695 or book service online at https://www.liebermech.com
Yes, Lieber Mechanical is fully licensed and insured to perform plumbing, heating, and air conditioning services in Oklahoma.
Mechanical Contractor License: OK 004632
Plumbing Contractor License: OK 003957
Yes! We provide free quotes for new system installations for both air conditioning and heating systems. We also offer a Home Comfort Load Sizing Calculation to ensure the correct system for your needs. We don't use back-of-napkin math or "rules of thumb", our thorough review based on industry best practices ensures you get the right size system for your specific house.
Yes, we offer Residential Maintenance Program & Commercial Maintenance Programs. HVAC & Plumbing are two separate programs (each for residential & commercial).
Visit our Careers page to learn more about current openings, including HVAC technicians, plumbing service technicians, and commercial installers. We offer competitive pay, benefits, and opportunities for career growth.
You can schedule a service by filling out the contact form on our website or by calling us directly at (405) 265-4695. Our team is ready to assist with any plumbing, heating, or air needs.
We proudly serve Oklahoma City and the surrounding areas, including:
Lieber Mechanical has been serving the Oklahoma City area for 76 years (since 1949), both Residential & Commercial. Our team has built a reputation for high-quality service and a commitment to customer satisfaction.
We service Oklahoma City and the surrounding areas, including Edmond, Moore, Yukon, Mustang, Piedmont, El Reno, Bethany, Warr Acres, The Village, Nichols Hills, Del City, and Midwest City.
We offer a wide range of services for both residential and commercial properties, including:
We provide expert heat pump installation in Yukon, OK, delivering a versatile, all-in-one solution for reliable year-round comfort. Our team focuses on precision sizing and professional setup to ensure your system efficiently cools in the summer and heats in the winter. Whether you are replacing an aging furnace or upgrading to a high-efficiency variable-speed system, we provide transparent recommendations and expert installation designed to reduce energy waste, eliminate uneven temperatures, and ensure long-term performance through every Oklahoma season.


Protect your investment with expert geothermal maintenance in Yukon, OK. Ensure peak efficiency, prevent costly repairs, and enjoy consistent year-round comfort.

Expert geothermal repair in Yukon, OK, to restore your system’s efficiency and comfort. From heat pump diagnostics to loop performance, we provide reliable service you can trust.

Enjoy year-round comfort and unmatched efficiency by harnessing the earth's stable temperature. Our expert geothermal installation provides a long-term, eco-friendly solution to lower your energy bills and master Oklahoma’s extreme seasons.

Professional thermostat setup and configuration to optimize your HVAC system. Improve comfort, resolve uneven temperatures, and lower energy costs with a system tailored to your home or business in Yukon, OK.

Expert diagnostics and repair for your home’s control center. From fixing blank screens and wiring issues to recalibrating sensors, we ensure your HVAC system communicates perfectly for consistent comfort and lower energy bills.

Proactive tune-ups for Yukon’s year-round comfort. Maximize efficiency, prevent emergency breakdowns, and extend the life of your system with expert seasonal care.

Experience year-round comfort with an energy-efficient heat pump. We provide professional sizing and expert installation in Yukon, OK, to lower your utility bills and provide reliable heating and cooling.

Expert heat pump diagnostics and repair to keep your Yukon home comfortable year-round. From fixing unusual noises to restoring efficiency, we provide reliable solutions you can trust.

Experience consistent warmth and eliminate cold floors with expert radiant heating services. We provide professional installation and reliable repairs for hydronic and electric systems in Yukon, OK.

Professional furnace maintenance in Yukon, OK to prevent mid-winter breakdowns. Keep your home warm, extend your system's life, and lower energy costs with expert inspections and tune-ups.

Professional furnace installation in Yukon, OK, designed for long-term performance and efficiency. We provide expert recommendations and properly sized systems to keep your home warm and your energy costs low.

Professional furnace diagnostics and repairs to restore dependable heat. From fixing unusual noises to resolving frequent cycling, we ensure your home stays warm and safe all winter.

Professional installation, repair, and maintenance for reliable Central AC Systems. From precision sizing to ductwork solutions, we ensure your home stays cool and energy costs stay low during the Oklahoma heat.

Fast, expert emergency AC repair in Yukon, OK, to restore your comfort and safety. From total system failures to frozen coils, we provide clear answers and reliable repair plans without the guesswork.

Expert AC replacement to restore reliable cooling and efficiency. Get a system perfectly sized for your home with professional installation you can trust.

Professional air duct installation to ensure balanced airflow and consistent comfort. Eliminate hot and cold spots with a system tailored to your Yukon home or business.

Professional installation for room-by-room comfort without the mess of new ductwork. Ideal for older homes, additions, and stubborn hot spots, our systems provide quiet, high-efficiency heating and cooling tailored to your space.

Expert service for leaking units, error codes, and uneven cooling. We provide professional diagnostics and precision repairs to restore your multi-zone or single-zone comfort.

Expert diagnostics and reliable repairs for air conditioners, furnaces, and heat pumps. From strange noises to total breakdowns, we restore your home’s comfort quickly and professionally.

Expert seasonal tune-ups to boost efficiency and prevent breakdowns. Extend the life of your system and lower energy costs with professional care in Yukon, OK.

Keep your home comfortable year-round with expert HVAC services. Our licensed technicians handle installation, repairs, and maintenance, ensuring efficient, reliable performance in every season.
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Reliable commercial maintenance solutions to keep your HVAC and plumbing systems running efficiently. Prevent downtime and costly repairs with our expert service.

Expert Mechanical Contractors to help you safely complete your project on-time and on-budget.

Maximize your AC’s performance with expert maintenance. Reduce breakdowns, improve efficiency, and extend system lifespan.

Breathe cleaner air and maintain optimal home comfort with advanced air purification and humidity control solutions.

Professional AC installation for reliable cooling and energy efficiency. Stay comfortable with a system tailored to your home or business.

Fast and reliable AC repair to restore your cooling system. Stay comfortable with expert service you can trust.

Extend the life of your heating system with expert maintenance. Keep your home warm and energy costs low.
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Professional heating installation for lasting warmth and efficiency. Get the right system for your home or business.

Quick and reliable heating repairs to keep your home warm. We fix furnaces, boilers, heat pumps, and more.

Our water quality services include water softeners, filtration, and testing to ensure clean, safe, and high-quality water for your home.

Our plumbing maintenance service includes a residential maintenance program, leak detection, camera inspections, water heater flush, and hydro jetting to prevent issues and keep your system running efficiently.
We identify the cause of the problem and explain your options clearly, helping you choose the best solution for your home and budget.
Our team completes work efficiently, verifies proper operation, and leaves your home clean and comfortable before we go.
