AC Installation

staticmap

Always Close By

Providing Service 6 Days a Week. Monday – Sunday, 8:00 AM – 7:00 PM

You can rely on us for fast, effective services. As part of our 5 Star Service Guarantee, we promise to value your time, provide knowledgeable technicians, and dedicate ourselves to your full happiness with all of our services.

Serving San Diego County and Orange County

Request a Service

Call (760) 276-6690 or Send us a Message

Air Conditioning Installation in Lake Forest

Choosing the Right Air Conditioner for Lake Forest Climate

Staying comfortably cool is essential for homeowners in Lake Forest, especially during warm seasons that demand reliable air conditioning. If your current AC system is old, inefficient, or constantly needs costly repairs, it might be the right time to consider upgrading to a new, reliable system for consistent comfort and lower energy bills.

John Stevenson Plumbing, Heating & Air Conditioning, Inc. provides expert AC installation services throughout Lake Forest, CA. We have proudly installed new air conditioning systems for homeowners, ensuring optimal comfort and efficiency since 1990. Trust our experienced, background-checked technicians for professional installation with clear, upfront pricing you can rely on.

Trust John Stevenson for reliable AC installations that guarantee your comfort and satisfaction. Call (760) 276-6690 or contact us online to request service!

Choosing the Right Air Conditioner for Your Home

Selecting the right air conditioner for your home is crucial for optimal comfort and energy efficiency. Our Lake Forest AC installation team can help you make the right choice by taking into account the following factors:

With so many brands, makes, and models on the market, it can be difficult to know what kind of air conditioner to purchase. But with John Stevenson Plumbing, Heating & Air Conditioning, Inc. on your side, you can trust that we’ll provide you with honest guidance. Our Lake Forest AC installers will ensure that whatever air conditioner you choose, will meet your specific needs, provide efficient cooling, and enhance your indoor comfort.

When is Air Conditioner Replacement Necessary?

We understand that buying a new air conditioner is not something you want to rush if there’s a more economical option. However, there are instances when replacing an air conditioner is a much better idea than repairing it:

Consulting with our Lake Forest AC installers can help determine the most suitable and cost-effective course of action based on the specific circumstances of the air conditioner.

Why Choose Us for AC Installation in Lake Forest

When it is time for AC Installation & Replacement in Lake Forest, rely on the proven experience and accountability of John Stevenson Plumbing, Heating & Air Conditioning, Inc.. As a family-owned company that has served the region with licensed HVAC expertise since 1990, we are focused on providing a smooth, high-quality replacement that maximizes your home’s long-term comfort and efficiency.

When partnering with us, you benefit from:

Frequently Asked Questions About AC Installation & Replacement

When is replacing my AC system necessary instead of repairing it?

Replacement is generally recommended if your air conditioner is over 15 years old, if the cost of repairs exceeds 50% of a new unit’s price, or if your system still uses the less efficient R-22 refrigerant.

What is SEER, and why is it important for a new AC unit?

SEER stands for Seasonal Energy Efficiency Ratio. It is a rating that measures the cooling output of an air conditioner relative to the energy input. A higher SEER rating indicates greater energy efficiency, resulting in lower utility bills.

How long does the AC Installation process typically take?

A standard central AC replacement usually takes our professional HVAC team one to two days to complete. The timeline can be extended if new ductwork or major electrical modifications are required.

How do you determine the correct size AC unit for my home?

We determine the correct size using industry-standard load calculation methods that consider your home’s square footage, insulation levels, window placements, and heat gain to ensure optimal cooling and efficiency.

Need expert AC Installation & Replacement in Lake Forest, CA? Call us today at (760) 276-6690 or connect with us online.

Technician teaching students beside John Stevenson Plumbing, Heating & Air Conditioning service van

What Makes Us a Community Name?

Benefits of Working with Our Expert Team

Drug Tested & Background Checked Technicians

Upfront Pricing — You’ll Never Pay More Than You’re Quoted

Expert Advice From Professional, Licensed and Certified Technicians

We Stock Enough Parts in Our Trucks to Do 93% Of Repairs on the Spot

Flexible Scheduling - Ask About Same-Day or Emergency Service

5 Star Service Guarantee Includes Service Tailored to Your Needs & Budget

Frequently Asked Questions

The best way to determine if you need to repair or replace your current heating unit is to rely on the opinions of HVAC experts. Their experience will help them gauge whether repairs are possible and financially feasible. Our team of experts takes your best interests into consideration and offers heater replacement recommendations from there.

The professionals have the experience and right equipment to ensure your installation is performed correctly and safely. They also have experience working with a variety of different systems, so they won’t be fazed by your system or any issues that pop up. It’s also a good idea to have the professionals install your heater because they are constantly undergoing training to stay up to date with the latest technology and advancements. If you want to ensure your heating system is fully optimized for efficiency and peak performance, the professionals know just what to do to make it happen.

According to the Department of Energy, HVAC systems typically last between 15 and 20 years. At John Stevenson Plumbing, Heating & Air, we recommend replacing your existing heating system at around 10-12 years for greater efficiency, lower utility and energy bills, and optimal performance.

We offer a variety of financing options, so our customers can achieve home comfort without breaking the bank. We can offer same as cash, as well as low interest options to suit the needs of any customer. Ask our Comfort Advisors about financing today!

There are a few reasons why your furnace may not be warming your home efficiently or evenly. One of the most common reasons is a leak in the ducting. If there is a small hole or the ducting is improperly installed, it could leak out warm air and cause the air pressure to drop and the system then provides inadequate heating. Additionally, dirty filters will also cause a restriction in airflow making the system work harder. This can lead to a broken system, which is why regularly changing and/or cleaning your air filters is so important.

Scroll to Top