*The Angi rating for Heating And Air Conditioning Service companies in Altadena, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Altadena, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on May 13, 2025
At HavenHub, we're more than just a home service company – we're your trusted partner in creating havens of comfort and joy. Specializing in several verticals such as Landscaping, Roofing and HVAC solutions, we bring expertise and dedication to every project we undertake. What sets us apart is our commitment to putting our customers first. From the moment you engage us, you'll receive a world class experience with us. Whether it's transforming your outdoor space into a lush oasis or ensuring your indoor climate is just right, we're here to make it happen. At HavenHub, your satisfaction and peace of mind are our top priorities, and we're honored to be a part of your home journey. Welcome to the HavenHub family, where your home is our passion.
"Exceptional service, high quality work and a fair price."
Peter S on March 2025
At HavenHub, we're more than just a home service company – we're your trusted partner in creating havens of comfort and joy. Specializing in several verticals such as Landscaping, Roofing and HVAC solutions, we bring expertise and dedication to every project we undertake. What sets us apart is our commitment to putting our customers first. From the moment you engage us, you'll receive a world class experience with us. Whether it's transforming your outdoor space into a lush oasis or ensuring your indoor climate is just right, we're here to make it happen. At HavenHub, your satisfaction and peace of mind are our top priorities, and we're honored to be a part of your home journey. Welcome to the HavenHub family, where your home is our passion.
"Exceptional service, high quality work and a fair price."
Peter S on March 2025
General contractor in the southern California region with over 20 years of experience in the construction industry. With experience in completing any size project from beginning to end in the residential and commercial sectors of construction such as new construction, remodeling, and tenant improvements.
General contractor in the southern California region with over 20 years of experience in the construction industry. With experience in completing any size project from beginning to end in the residential and commercial sectors of construction such as new construction, remodeling, and tenant improvements.
We specialize in roofing construction and replacements as well as other home improvement/energy efficient services. We take pride in our community, workmanship, and the American made products that we install. As evident through our highly rated reputation, Customer Satisfaction is one the foundations of our company as we strive to deliver high quality projects coupled with reasonable pricing to create value to the hundreds of satisfied clients.
"Had a wonderful experience with American, would definitely recommend family and friends to work with this company. Thank you American Cool Construction for your help!"
BARBARA M on June 2024
We specialize in roofing construction and replacements as well as other home improvement/energy efficient services. We take pride in our community, workmanship, and the American made products that we install. As evident through our highly rated reputation, Customer Satisfaction is one the foundations of our company as we strive to deliver high quality projects coupled with reasonable pricing to create value to the hundreds of satisfied clients.
"Had a wonderful experience with American, would definitely recommend family and friends to work with this company. Thank you American Cool Construction for your help!"
BARBARA M on June 2024
California A/C and Heating is dedicated to providing swift, reliable, and courteous same-day service for all models and brands of both residential and commercial heating and air conditioning systems. Our extensive experience extends to all aspects of commercial refrigeration, encompassing walk-in coolers, freezers, ice makers, and a broad range of other commercial refrigeration equipment. We pride ourselves on our upfront pricing policy, ensuring there are no hidden costs. We stand by the quality of our work and provide a 100% satisfaction guarantee. Furthermore, we ensure peace of mind by offering a 100% guarantee on all parts and labor.
"It could not have gone better. Konstantin explained everything. He came prepared and on time. He followed up to take the pressure measurements. He was friendly and fair. I recommend him."
Dave W on March 2024
California A/C and Heating is dedicated to providing swift, reliable, and courteous same-day service for all models and brands of both residential and commercial heating and air conditioning systems. Our extensive experience extends to all aspects of commercial refrigeration, encompassing walk-in coolers, freezers, ice makers, and a broad range of other commercial refrigeration equipment. We pride ourselves on our upfront pricing policy, ensuring there are no hidden costs. We stand by the quality of our work and provide a 100% satisfaction guarantee. Furthermore, we ensure peace of mind by offering a 100% guarantee on all parts and labor.
"It could not have gone better. Konstantin explained everything. He came prepared and on time. He followed up to take the pressure measurements. He was friendly and fair. I recommend him."
Dave W on March 2024
Licensed general contractor with 20 plus years experience, who specializes in new construction, addition, remodel, or ADU. Foundation Framing Insulation Tile Flooring Roofing Drywall Painting Kitchen Cabinets Plumbing Electrical and anything else related to building a home from ground up. We also showcase most of our work on our Instagram page, please follow and keep up with our updates. Jumping into construction maybe we worrisome, however, we are here to help at every step of this journey in assisting on where to purchase certain material and which one would be the best fit. This is a family operated company that is passionate and concentrates on delivering quality. No job is too small for us.
Licensed general contractor with 20 plus years experience, who specializes in new construction, addition, remodel, or ADU. Foundation Framing Insulation Tile Flooring Roofing Drywall Painting Kitchen Cabinets Plumbing Electrical and anything else related to building a home from ground up. We also showcase most of our work on our Instagram page, please follow and keep up with our updates. Jumping into construction maybe we worrisome, however, we are here to help at every step of this journey in assisting on where to purchase certain material and which one would be the best fit. This is a family operated company that is passionate and concentrates on delivering quality. No job is too small for us.
TransPortilla Mechanical is always determined to bring the most satisfying, affordable and easiest HVAC experience possible all while proving high end quality services. Coming from a commercial background no job is too small or too big, literally! Residential, industrial and commercial services available. With over 15 years in the industry we understand the ins and out of HVAC and are prepared for any task. Insured and licensed
TransPortilla Mechanical is always determined to bring the most satisfying, affordable and easiest HVAC experience possible all while proving high end quality services. Coming from a commercial background no job is too small or too big, literally! Residential, industrial and commercial services available. With over 15 years in the industry we understand the ins and out of HVAC and are prepared for any task. Insured and licensed
Reach out to us today! With our dedicated team of professionals, we're here to provide a prompt response! We provide services like: Furnace, commercial package unit, home/business, split system, cooling system, and heat pump installations, maintenance, repairs, and upgrades. A central part of our offer to you is dedication to delighting you and giving you peace of mind. We are dedicated to learning and evolving from every job. We are excited to provide you top-notch service, whether that be installations, upgrades, or a maintenance package, that will ensure that you have a reliable and delightful HVAC experience! If you are interested in a service that isn't listed please reach out anyway just in case there's a way we can help you! We are excited to help you find out how you might be eligible for energy efficient technology incentives from the Inflation Reduction Act. We are also excited to find out what you want and need, and collaborate to build an excellent solution for your home, office, commercial property, and/or your business! We are an owner-operated business that has been in business since 1993! That being said we are dedicated to learning and evolving every day. We are dedicated to immediately integrating and utilizing any and all prospective customer and customer feedback! We are also dedicated to educating our prospective customers and customers! Learn more about everything HVAC from our blog posts and other posts on LinkedIn! https://www.linkedin.com/company/mib-associates-hvac/posts/?feedView=articles
Reach out to us today! With our dedicated team of professionals, we're here to provide a prompt response! We provide services like: Furnace, commercial package unit, home/business, split system, cooling system, and heat pump installations, maintenance, repairs, and upgrades. A central part of our offer to you is dedication to delighting you and giving you peace of mind. We are dedicated to learning and evolving from every job. We are excited to provide you top-notch service, whether that be installations, upgrades, or a maintenance package, that will ensure that you have a reliable and delightful HVAC experience! If you are interested in a service that isn't listed please reach out anyway just in case there's a way we can help you! We are excited to help you find out how you might be eligible for energy efficient technology incentives from the Inflation Reduction Act. We are also excited to find out what you want and need, and collaborate to build an excellent solution for your home, office, commercial property, and/or your business! We are an owner-operated business that has been in business since 1993! That being said we are dedicated to learning and evolving every day. We are dedicated to immediately integrating and utilizing any and all prospective customer and customer feedback! We are also dedicated to educating our prospective customers and customers! Learn more about everything HVAC from our blog posts and other posts on LinkedIn! https://www.linkedin.com/company/mib-associates-hvac/posts/?feedView=articles
I am an HVAC Technician looking for smaller jobs to do on my own. I have 3 years experience with schooling and would like to develop a base in my area. I am very responsive and will do my best to resolve your problem efficiently, both with time and cost.
I am an HVAC Technician looking for smaller jobs to do on my own. I have 3 years experience with schooling and would like to develop a base in my area. I am very responsive and will do my best to resolve your problem efficiently, both with time and cost.
general construction / handyman
general construction / handyman
Hi to anyone reading I am a HVAC contractor who has been working for over 6 years now doing work from installation to servicing older units. I have great experience in my field as I have worked both here in California and away in New Jersey. My company has worked residential and commercial jobs. Working to get families heat before winter and a/c before heat waves as well as businesses too.
Hi to anyone reading I am a HVAC contractor who has been working for over 6 years now doing work from installation to servicing older units. I have great experience in my field as I have worked both here in California and away in New Jersey. My company has worked residential and commercial jobs. Working to get families heat before winter and a/c before heat waves as well as businesses too.
Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.
While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.
The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.
Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.