In need of an HVAC System Replacement?

Every system replacement is different, and when making an investment of this size, you want to be sure to have it done right.

The Summers & Zim's Difference

Here are a few highlights of what makes Summers & Zim's system installations different from the industry as a whole.


Excellence in System Assembly

HVAC replacement systems are not like buying a car. Instead, it's more like buying a box of car parts. Who you choose to assemble them makes all the difference.

At Summers & Zim's, we have well trained technicians - with an average of 19 years experience - who go above and beyond to make sure your system is installed the right way.

Our Pricing

Our project managers are paid a set salary unlike the commission-based pay that's industry standard. This means we have no incentive to steer you toward anything other than what is the best fit for you.

Our Attention to Detail

It is our job to care about the details so you don't have to. Here are a few of the things that we care about to make sure your system is as efficient as possible and lasts as long as possible:

Custom Metal Duct Work

We make custom duct work adaptations to fit your home the day of the install in our fab shop and deliver it to your home the same day. This way we can optimize airflow efficiency.


Our design of the base ell that many applications call for takes extra time and equipment to fabricate, but are up to 5 times more efficient than traditional duct base ells.

Extra Protection

We use a custom fabricated emergency drain pan to add one more level of leak protection between the system and the rest of your home.


We offer 10-year parts and labor warranties on all Summers & Zim's installed equipment.

Redundancy Checking

We perform a detailed system commissioning at the conclusion of each installation, checking combustion and/or refrigeration pressures for optimal performance according to manufacturer specifications.


The oldest name in Air Conditioning, and widely accepted as the highest quality brand of equipment. Check out why we choose Carrier for most of our equipment.

Our Warranties

All of our HVAC replacement jobs come with 10 year parts and labor warranties as a Summers & Zim's standard. When we install a unit the right way, we are confident that we can take care of anything that goes wrong with the unit in the first 10 years on us.

Also, with our team of technicians, we are able to get to and take care of most issues within a few hours of you placing the call any time of the day.

Our Guarantees

  • Comfort Guarantee

    We guarantee that the thermostat in your home will maintain at least a 70 degree heating temperature and a 75 degree cooling temperature at all times. Should this not be the case, Summers and Zim's will make the needed adjustments or replace the system at no cost.

  • No Lemons Guarantee

    If the compressor in your air conditioner fails twice in the first 5 years, we will install a completely new outdoor unit. If the heat exchanger in your furnace fails within the first 10 years, we will install a new furnace.

  • Property Protection Guarantee

    All property such as lawns, shrubbery, carpeting, floors, walls, furniture and door frames are protected. Any property that's accidentally damaged will be replaced or repaired. Protective shoe covers and hall runners will be used on all appropriate work and traffic areas.

  • $500 No Frustration Guarantee

    If your system breaks down during the first two years and leaves you without heating or cooling for 24 hours, we will pay you $500.00 for your inconvenience.

  • 100% Money Back Guarantee

    We guarantee that the equipment we have installed will perform as we have stated. If the system does not meet your expectations, we will remove it and return 100% of your investment.

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