Heat Pump Replacement

St. Petersburg heat pump replacement 

Guaranteed Heat Pump Replacement that Works with Your Budget

Quality heat pump replacement in St. Petersburg doesn’t need to be a frustrating or time-consuming process. When you entrust your heating and cooling equipment to the HVAC experts at FAST of Florida, you’ll quickly find out why we’re known as the leading name in home comfort.

We know it’s inconvenient when your heat pump isn’t working properly. That’s why we make the process simple, beginning with a free, no-obligation estimate for heat pump replacement. Your friendly HVAC professional will offer recommendations after inspecting your existing equipment and reviewing your comfort needs.

We proudly partner with Lennox®, the number one name in home comfort. Lennox offers a wide variety of quality models, from the budget-friendly Merit® Series to the top-of-the-line Signature® Collection. Modern Lennox models come loaded with useful features, and are quieter and more energy efficient than ever.

Want the very best in heating and cooling equipment? Look no further than the Ultimate Comfort System™, which combines the best Signature models. The result is a comprehensive solution that provides clean air and consistent comfort.

Whatever model you decide on, we’ll work with you to find the best option for your home. We understand that replacing your heat pump might be a surprise you weren’t prepared for, so we offer a number of payment plans to help you save more. All we need is a signature, with no down payment necessary.

Our work on your new heat pump is backed by a 100% satisfaction guarantee* for a year. If you’re not totally satisfied with our service, you can count on us to make it right.


Your heat pump is one of the most important components in your home comfort system. Unlike a furnace or air conditioner that only works during one season, a heat pump can heat and cool your home.

Since your heat pump works all year, it’s more vulnerable to wear and tear. If you don’t regularly schedule heat pump maintenance, you could find yourself with an expensive breakdown on your hands, especially if your heat pump is older.

That doesn’t mean you should avoid replacement. In fact, replacing your heat pump with a more energy-efficient system will often improve your home’s sense of comfort as well as your monthly energy bill. And keeping up with proper maintenance from the start can help you save money and time over its lifetime.

Ask your friendly technician for more information about our Complete Comfort Club, which includes yearly tune-ups to keep your heat pump in great shape. As a valued member, you’ll also receive priority service and special discounts on repairs.


Even if you’re uncertain with how your HVAC system works, there are several strong signs that your heat pump is no longer cost-effective to repair. Learning how to identify these signs will reduce the risk of a total breakdown. It will also give you a chance to seamlessly make the transition from an old heat pump to a new one.

  1. How old is your heat pump? Most residential systems run for around 15 years when properly maintained. New heat pumps are less likely to need replacement or repairs. If yours is past the 15-year mark, however, it is often less expensive overall to replace it with a new one.
  2. How often does it need repairs? A heat pump that’s regularly maintained won’t need constant service calls. If you realize that you’re having to make increasingly frequent appointments with our technicians, swapping to a new model is a smart move. We have the tools and experience to provide stress-free installation backed by a 100% satisfaction guarantee. *
  3. How expensive are repairs? Even infrequent repairs can be a good sign that you should consider replacement instead, especially if these repairs are more than half the cost of a new system. Problems that can be resolved easily and inexpensively tend to favor repairs over replacement. But if those costs start skyrocketing and problems become more complicated, replacement is the better long-term option. Many of the Lennox models we carry are ENERGY STAR® rated, which means they’re highly efficient at reducing your monthly utility bills.


Here are a few tips for making a responsible, well-informed decision to maximize the benefits of your new heat pump.

  1. Look for an energy-efficient model. While older systems can’t compete with the advances in energy-efficient technology, you’ll still want to choose the most efficient air source heat pump among new models as well. Pay attention to the seasonal energy efficiency ratio (SEER) and heating season performance factor (HSPF) ratings on models. The higher the number, the more efficient your system is at turning energy into comfort. You’ll also want to consider an efficient air handler, which works with your heat pump to circulate treated air throughout your home.
  2. Look for models that offer the features you want most. Selecting a replacement should include identifying the features or controls that are important to you, like eco-friendly programming or the opportunity to integrate a smart thermostat into your HVAC system. But a long list of extra features shouldn’t be a deciding factor if you won’t use most of them.
  3. Choose a reputable company like FAST of Florida to replace your heat pump. We’ll work with you to identify the right heat pump for your needs and review financing options. And no matter what, we back our work with a 100% satisfaction guarantee.*

Don’t wait a moment longer to find out why we’re the leading name in home comfort. Our friendly, knowledgeable staff are happy to answer any questions you may have, or to help you schedule an appointment or consultation. Call us at (727) 273-7810 or contact us online to get started today.

*FAST of Florida guarantees that, if for any reason you are not 100% satisfied with the installation or repair service provided, for a period of one (1) year following the initial date of the installation or repair service in question, we will, at your option: 

  • Perform the installation or repair service again at no additional cost.
  • Issue a full refund for the installation or repair service charged. This guarantee applies for a limited period of one (1) year following the initial date of the installation or repair service performed by FAST of Florida.

This guarantee only applies to the workmanship of the installation or repair services performed by FAST of Florida technicians and does not apply to any products, including but not limited to the performance or defects of such products installed or serviced by our technicians. This guarantee does not apply to any defects arising from use of the system or product for a purpose other than its intended purpose, misuse, alteration, accident, abuse or failure to maintain the product serviced or installed. Customer must provide prompt notice to FAST of Florida of less than full satisfaction with the installation or repair service.

0% Interest No Payments for 1 Year on Qualifying New A/C & Heating Systems** OR Payments As Low As $49 /Month**. 10 Year Warranty. Free Estimate. *Must mention coupon when scheduling and present at time of service; cannot be combined with any other offers or comfort club agreement discounts. Additional terms may apply, call for details. Valid from Oct 14, 2021 - Dec 31, 2022
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    “From my initial phone call to the last one, to set up County Inspection, every person I spoke with was friendly, professional, knowledgeable about FAST's products and services and was very understanding of my problem and the urgency to correct the situatio” - Tom A.
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