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Fenton, MO · Heat Pumps

Heat Pump Installation in Fenton

Heat pump installation with fast service and fair pricing. Our licensed HVAC techs install new units fast.

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Heat pump unit installed on a gravel bed beside a modern building

Considering new heating and cooling systems? A heat pump is a single system that handles Missouri's hot summers and cold winters, plus those heatwaves in winter. Ranch homes and older split-level homes around Fenton often have tight mechanical closets built for one furnace. A heat pump swap can fit that same footprint without major rework. Our techs will assess your house and do the math to find the most effective and efficient unit for your home.

Newly installed heat pump outdoor unit at a Fenton, MO home

When to Consider Heat Pump Installation

If your furnace and AC are both aging, replacing them one at a time may not make sense. A heat pump handles both jobs with one system. As a heating and cooling contractor we often see homeowners replace a dead AC. Then the furnace quits eighteen months later.

  • Your heating and cooling equipment are close in age and both are past ten years old
  • You're paying high bills during winter or summer
  • Your current system keeps turning on and off quickly or runs nonstop without keeping up
  • You're planning to replace your AC and want one decision instead of two
  • You're looking for an energy efficient option for your new build home

Not sure if it's the right time to install a new heat pump. We can help you decide without any pressure. Give us a call for a fair assessment.

How Pricing Works for Heat Pump Installation

Each heat pump installation is priced based on the house. That's not us being vague. It's how this work is priced. Two homes on the same street may need different setups.

System size matters. Your existing ductwork matters too. Some older Fenton homes still use original duct runs. Those ducts may need changes before a heat pump can work right. That adds labor. A newer home with sound ducts may take less time and cost less.

  • The size and layout of your home determine the heat pump capacity you need
  • Your existing ductwork may work as is or need modification
  • Older electrical panels may need an upgrade to support a heat pump
  • Your choice between a ducted or ductless heat pump affects the work
  • The quote may include removal and disposal of your old system

Permits play a role too. Installing a new heat pump can require a mechanical permit. That cost gets included in the total job.

Ask what's included before you hire a contractor. Find out if the quote covers needed electrical work. Ask if removing the old unit is included or billed separately. Direct answers to those questions tell you a lot about the contractor.

We walk through your home before preparing the quote. We look at your ductwork and electrical setup. Then we base the price on what your house needs instead of pulling a generic number from a chart.

Choosing the Right Heat Pump

Here are the main types of heat pumps we install:

  1. Air-Source Heat Pumps: The most common type, air-source heat pumps transfer heat between your home and the outside air.
  2. Ductless Mini-Split Heat Pumps: Perfect for homes without ductwork or for room-by-room temperature control.
  3. Geothermal (Ground-Source) Heat Pumps: These units draw heat from the ground rather than the air, offering extremely high efficiency and consistent performance. While installation is more involved, the energy savings over time can be significant.
  4. Dual-Fuel Heat Pumps: A hybrid option that combines an electric heat pump with a gas furnace. These systems switch between energy sources based on temperature for maximum efficiency and comfort.

Not sure which heat pump is right for you? We can help. We'll explain the pros and cons of each system, and provide a free estimate with no pressure. Call now to schedule your in-home consultation and let's find the perfect heat pump solution for your home.

Step By Step Installation Process

Ductwork checked before a heat pump installation in a Fenton, MO home

Our process keeps your installation on track to reduce the stress you may feel about getting a new system installed.

  1. Free Home Assessment. One of our licensed techs will inspect your home's ductwork, insulation ratings, window placement, and electrical panels.
  2. Load Calculation. We measure exact square footage of your home and combine it with the home assessment findings to calculate the size equipment suited to your home.
  3. Written Proposal. We provide itemized price quote and explain all the options. We also provide free second opinions on quotes other HVAC contractors gave you.
  4. File Permits. We file all the required permits with your local city or county, such as Fenton, St. Louis County or whatever municipality your property is located.
  5. Scheduling and Prep. We work with you to find a time slot that fits into your schedule. Then the team puts protective floor runners in your home the day of your install before moving heavy equipment inside.
  6. Old Unit Removal. We disconnect and remove old equipment away.
  7. New System Setup and Testing. Our team installs the new unit, connects wiring, tests airflow, and handles permit sign-offs.
  8. Cleanup and Walkthrough. After we've completed all the work we clean everything up then show you your new system and how to use it.

Standard replacements wrap up in one workday.

Why Proper Sizing Matters

The load calculations we do during the pricing stage is important for determining the correct size heat pump for your home (opens in a new tab). If you have an undersized unit, it will struggle to maintain the thermostat temperature and will run nonstop. Oversized units will struggle with Fenton's humidity and can run up your power bills.

Ductwork sizing

Ductwork is another important factor in sizing the system. Fenton has many homes built in the 1970s and 80s. Their older duct systems were sized for furnaces instead of heat pumps. A furnace can push hotter air through a smaller duct and still warm the room. A heat pump moves more air at a lower temperature. It needs more airflow to do the same job. Undersized or leaky ducts can expose that mismatch fast.

We check duct size and sealing before recommending equipment.

Why Homeowners Choose Us

Co-owner and industry leader Craig Denton brings over 35 years of local HVAC leadership to every service call. This extensive background guides technicians through diagnostic challenges in Fenton homes.

  • Every employee passes a background check and drug screening.
  • All our techs complete training in our in-house facility before going into anyone's home or office. That way you know you are getting only experienced techs.
  • We provide upfront pricing without hidden fees or surprise charges.
  • We have a 24 hour response.
  • We work weekends for emergency repair or installation.
  • You receive a free second opinion on installation quotes.

Good to Know

Frequently Asked Questions

Common questions about Heat pump installation

Most heat pump installations take one full day for a straightforward ducted system. Your timeline can stretch longer if your older Fenton home needs ductwork changes or an electrical panel upgrade first. We walk through your house before the job starts so you know what to expect. Homes with original duct runs from the 1970s or 80s sometimes need extra time on installation day. We'll tell you upfront if your project falls into that category.

Your technician starts with a walk-through of your home, checking ductwork, the electrical panel, and the spot for your outdoor unit. From there, we remove the old equipment, set the new outdoor unit on a level pad away from fences and dryer vents, and run refrigerant lines to the indoor coil. We finish by pressure testing the system and checking the refrigerant charge. That last step gets skipped too often, and it's the one that causes problems years later.

Many older Fenton homes do need some extra work, especially ranch and split-level houses built for a single furnace. Original ductwork from the 1970s and 80s was sized for furnace airflow, not heat pump airflow, so it may need adjustment. Smaller electrical panels common in older homes sometimes need a capacity check too. We inspect both during your walk-through so there are no surprises once installation day arrives.

If your unit is under ten years old with one isolated problem, repair usually makes more sense. Once a system hits twelve to fifteen years and has broken down before this year, installation becomes the smarter move. We also weigh repair cost against replacement cost, if a fix runs close to half the price of a new system, most homeowners choose to replace. We'll check your compressor and refrigerant levels before giving you a direct answer either way.

Heat pump installation cost varies because pricing is based on your specific house, not a flat rate. Your home's size determines the capacity you need, and your existing ductwork may work as-is or require modification first. Older electrical panels sometimes need upgrading to handle a heat pump, and your choice between a ducted or ductless system changes the scope of work. We walk through your home and base your quote on what your house needs.

Yes, a properly sized heat pump can keep your home warm through Missouri winters. The key is a correct load calculation during installation, an undersized unit will run nonstop and fall behind on cold January mornings. We size every system to your home's actual heating and cooling needs rather than guessing. Homes with adequate ductwork and a heat pump matched to that ductwork stay comfortable in both summer heat and winter cold.

What Our Customers Say

Real reviews from homeowners across Fenton and the St. Louis metro.

Patriot Heating, Cooling & Air Quality

  • 1750 Fenpark Dr #1100, Fenton, MO 63026
  • (314) 527-2722
  • Mon–Fri: 8:00am – 5:00pm
    Emergency service available
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