"*" indicates required fields
As the top heating and cooling company serving Greater Boise, we offer a comprehensive range of heating and cooling services. We understand that having a reliable HVAC system for your home is crucial, so our technicians are dedicated to delivering high-quality work.
Sixty-five years of excellent service didn’t happen by chance. It comes from generations of families and business owners who have experienced the A-1 difference – customers first. This long-standing history is why people feel comfortable welcoming our team into their homes and businesses. We respect your time, your property, and the trust you place in us. A-1 will be around for the next 60+ years serving Idahoans. That’s what motivates us to honor the confidence our Boise community has shown us for more than half a century.
What’s better than simultaneously making the planet and your wallet a bit more green? Our crew wants every homeowner and property manager to experience the joys of lower utility bills and better HVAC performance. That’s why we strive to deliver the most eco-friendly repairs and upgrades to our customers. We’ll assess your space and recommend the best ways you can reduce your carbon footprint without sacrificing comfort.
“We have used A-1 in several of our homes from full AC/Furnace unit install for the entire home to repairs and more. From Boise/Meridian up to McCall, we have always had a great experience. This most recent job, Randy and his team have been especially amazing. Incredible communication, on time each appointment, install was professional and so quick. Gave us many financial options to choose from to fit our needs and they never are pushing us to do more or pay more than needed. I cannot say enough about A-1. Excellent company and team.”
Heating services are a crucial part of keeping your home warm and comfortable throughout the cold winter months. Whether it’s installing a new furnace or repairing an old one, there’s nothing quite like the peace of mind of knowing that your home’s heating is taken care of.
With our professional heating services, you can rest assured that we’ll get your system up and running quickly. From furnace repair to routine maintenance, or furnace replacement, our qualified heating technicians can help you keep your home warm and welcoming all season long.
A broken heater causes more than discomfort. It may also lead to frozen pipes, high energy bills, and unwanted stress. If your furnace won’t turn on, makes unusual noises, or struggles to regulate temperature, we can help. Our HVAC services include diagnostics, part replacements, and system testing to catch problems early. Each repair includes a walkthrough, so you understand what went wrong and how we’re solving it.
New homes and aging systems both require reliable heating installation. Our team selects units that align with your property’s size, layout, and heating demands. We replace and install gas furnaces, electric models, heat pumps and geothermal heating systems, always with a focus on long-term performance. Airflow balance and ductwork support are also integral to our process, ensuring the system operates smoothly.
Proactive maintenance is the best strategy to prevent unexpected breakdowns and keep your furnace operating at its peak potential. Our detailed tune-up appointments involve a complete inspection of your heating equipment, cleaning of internal components, and verification of all safety controls. This regular service helps your system achieve better heat transfer, which can contribute to lower energy consumption and extend the unit’s operational life.
Heat pumps serve as a flexible option for both heating and cooling. These systems move heat instead of generating it, making them a smart option in moderate climates. Our team installs and services air-source and geothermal heat pumps throughout the Greater Boise area.
Cooling services are an essential aspect of home maintenance, especially during the scorching summer months. Whether for AC replacement, repair, or maintenance, it’s crucial to have a reliable service provider to keep your home cool and comfortable.
A-1 Heating, Air Conditioning & Electric understands homeowners’ needs and provides fast and efficient services to guarantee optimal AC functionality. With our expertise, you can enjoy cool air all summer long, ensuring your family’s comfort. As the top heating and cooling company serving Greater Boise, you can experience the benefits of our AC services.
Investing in our professional cooling services gives you peace of mind. In addition, it helps prevent potential AC breakdowns, keeping you cool and comfortable at all times.
Common issues like a faulty condenser, leaking refrigerant, or weak airflow often point to underlying mechanical problems. Our HVAC services include thorough AC diagnostics and quick repair work for these issues. If your air conditioning system is blowing warm air or won’t turn on, we’re ready to take a look. We also test for circuit breaker trips and capacitor failures that might interrupt system function.
Our technicians install central air conditioners that cool the entire home without disrupting your daily routine. We assess each space to determine which unit matches your home’s size and layout. New systems include SEER-rated equipment, giving you more control over energy use and cooling power. We’ll even review the thermostat setup to help you manage indoor temperature throughout the summer.
Regular maintenance appointments are an investment in the reliability and longevity of your air conditioning. Our technicians perform detailed tune-ups that prepare your AC unit for the intense demands of the summer cooling season. This service includes cleaning the coils, checking system pressures, inspecting electrical connections, and changing the air filter. A well-maintained air conditioner operates with greater efficiency, experiences fewer breakdowns, and provides superior cooling performance.
Homes without central air benefit from ductless mini-split systems. These compact units cool individual rooms while avoiding the need for extensive ductwork. Installation is quick and minimally invasive, making them a popular choice for additions, garages, or home offices. We’ll help you select the right model and place it in the room that needs it most.
The quality of the air inside your home has a direct impact on your family’s health and well-being, yet it’s something that often goes overlooked. Indoor air can harbor dust, pollen, pet dander, viruses, and other invisible contaminants that circulate through your HVAC system. We offer advanced air purification solutions, including the installation of a whole-home air scrubber, to actively remove these particles and neutralize odors.
Electrical work requires precision, safety, and trust. Our licensed electrical contractors handle residential wiring, panel upgrades, and custom installations with care. We install everything from circuit breakers and surge protectors to lighting and ceiling fan fixtures. Our team also supports modern upgrades like electric vehicle charging stations and whole-home generator setups.
Each job starts with a walkthrough to determine your current system’s limits. If you’re dealing with flickering lights, hot switches, or outdated panels, we’ll map out your options and help you move forward safely. Our master electricians can also rewire older homes or add circuits to support larger appliances. We’re happy to review options that match your long-term needs without cutting corners.
Business owners in Greater Boise need climate control solutions that stay consistent across large spaces. Our commercial HVAC services include rooftop unit repair, central heating and cooling design, and zone system installations. We also offer preventative maintenance to avoid system shutdowns during peak business hours. Each service visit aims to improve indoor comfort while preserving the life of your equipment.
EXCELLENT Based on 3321 reviews Posted on jeri pappone2025-10-02Trustindex verifies that the original source of the review is Google. Winter service of HVAC systemPosted on Rex S. Lott2025-10-02Trustindex verifies that the original source of the review is Google. Posted on Gary Braach2025-10-02Trustindex verifies that the original source of the review is Google. Posted on Keith Harkless2025-10-02Trustindex verifies that the original source of the review is Google. Posted on Patrick Stefl2025-10-02Trustindex verifies that the original source of the review is Google. Great service! So glad I purchased an annual maintenance contract with A-1. It has saved me a lot with discounts on required repairs. They are always on time and very professional in explaining everything. I highly recommend them.Posted on John Howard2025-10-02Trustindex verifies that the original source of the review is Google. Right on schedule -Pleasant and professional servicePosted on Marissa Molignoni2025-10-02Trustindex verifies that the original source of the review is Google. A-1 staff, from booking the service appt, to the technicians, we have always been very happy with the service provided,Posted on Mike Martin2025-10-01Trustindex verifies that the original source of the review is Google. Posted on Beverly Whiteley2025-10-01Trustindex verifies that the original source of the review is Google. Tyler has been technician for several years, for both my heating and cooling systems. He has an eagle eye for spotting any potential issues which will cause greater problems in the future. Their service technicians kept my old furnace functioning far past normal life of that equipment. In 2011 my decision was to have new heating and cooling system installed, it was truly a no-brainer who would do that project for me, A-1. I have a service contract, thus they service my system twice a year, if any issues are spotted, they are addressed before becoming a major repair. Zachary was technician for service on 9/30/25, getting my furnace ready for cooler temperatures. He called when on his way, which I appreciate, and was on time. Their staff, from office to those in the field, truly focus on great customer service. Is truly a pleasure to recommend A-1. I renewed my pre-paid service contract for 2026, knowing I will continue to receive great service. I appreciate the opportunity to comment. Thank you.Posted on JAMES EWING2025-10-01Trustindex verifies that the original source of the review is Google. Had our home AC stop working had a tech at the house within 24 hours and took all of 5 mins to repair and back up and running. Very professional and knowledgeable. Would recommend again.
A-1 Heating, Air Conditioning & Electric is the top heating and cooling company serving Greater Boise. We’ve proudly served Idaho since 1956 and are committed to helping our local communities access the heating and cooling solutions they need. Here are the benefits you can expect from our HVAC services:
Don’t settle for anything less than the best when it comes to your heating and cooling needs. Trust the experts at A-1 Heating, Air Conditioning & Electric to provide top-quality HVAC services at affordable prices. You can discover why we have the reputation as the top heating and cooling company serving Meridian, Boise, Nampa, and the surrounding area in Idaho.
Give us a call or fill out our online contact form to schedule an appointment today. You can experience the benefits of our expert heating and cooling services to keep your Idaho home comfortable year-round!