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Central a/c service or repairers in Corvallis
"ACS installed a new Bryant heat pump + furnace. The equipment is high quality and the team was knowledgeable, flexible, and willing to answer all my questions. They accommodated a change in scope on the day of install from just installing a heat pump to installing a furnace + heat pump combo. This set the team back a few hours for the last minute parts request, but they powered through a very long day and stayed until the job was finished. All customer service goes directly through the owner operator. Originally this seemed like a plus, but I think they would benefit from support staff. I needed to edit and downgrade this review after a few negative experiences. Some changes are related to issues noticed after the install. The unit was not secured to the pad outdoors and also was not attached to the house. Holes cut into the corner of the garage slab in order to pass through the lines were not patched, leaving a break in the envelope. Mark promised to follow up on both of these, but he did not send anyone out to take care of this. Mark also directly promised that our install would qualify for Energy Trust of Oregon incentives for $3000, when in fact it is clear after speaking directly with Energy Trust representatives that our install did not qualify for any amount of rebate. This promise was echoed throughout the quote and the install process. I believe that the lack of a support staff is causing some shortcutting or disorganization when it comes to managing some of these details - I would prefer to assume that ACS did not know the details of the incentive rather than that they purposefully deceived me, but I dont feel comfortable recommending them given these circumstances."
Sam C on July 2024
"ACS installed a new Bryant heat pump + furnace. The equipment is high quality and the team was knowledgeable, flexible, and willing to answer all my questions. They accommodated a change in scope on the day of install from just installing a heat pump to installing a furnace + heat pump combo. This set the team back a few hours for the last minute parts request, but they powered through a very long day and stayed until the job was finished. All customer service goes directly through the owner operator. Originally this seemed like a plus, but I think they would benefit from support staff. I needed to edit and downgrade this review after a few negative experiences. Some changes are related to issues noticed after the install. The unit was not secured to the pad outdoors and also was not attached to the house. Holes cut into the corner of the garage slab in order to pass through the lines were not patched, leaving a break in the envelope. Mark promised to follow up on both of these, but he did not send anyone out to take care of this. Mark also directly promised that our install would qualify for Energy Trust of Oregon incentives for $3000, when in fact it is clear after speaking directly with Energy Trust representatives that our install did not qualify for any amount of rebate. This promise was echoed throughout the quote and the install process. I believe that the lack of a support staff is causing some shortcutting or disorganization when it comes to managing some of these details - I would prefer to assume that ACS did not know the details of the incentive rather than that they purposefully deceived me, but I dont feel comfortable recommending them given these circumstances."
Sam C on July 2024
HVAC of Salem is committed to excellence in every aspect of our business We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"N/A"
Mark x on June 2021
HVAC of Salem is committed to excellence in every aspect of our business We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business
"N/A"
Mark x on June 2021
Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!
"They were excellent! They came out quick and fixed it the same day!"
Heather H on April 2025
Since 1976, Roth Home has been committed to one thing: providing the very best heating, cooling, plumbing, electrical, and drain services in the greater Portland area, coupled with truly outstanding customer care. Throughout the decades, we’ve been helping residential and commercial customers throughout the region achieve the comfort and safety they need. The Roth team goes above and beyond for every customer, offering custom solutions and fast, honest repairs when you need them most. We’re even available for 24/7 emergency services! As a full-service heating, cooling, plumbing, and electrical company in Portland and serving the entire region, Roth Home has what it takes to tackle any home service problem. From new water heater installation to furnace repairs to AC replacement, drain cleaning, whole home repiping, electrical panel upgrades, new lighting installation, and more, we can help ensure that your home or business is in tip-top shape. With Roth, one call does it all! Find out more about our comprehensive range of services, or request your appointment today when you call our friendly and professional team!
"They were excellent! They came out quick and fixed it the same day!"
Heather H on April 2025
Since 1995 Air Control Systems has been Oregon's most reliable HVAC company. We pride ourselves on treating everyone like family with the reliability and attention to detail you deserve. We offer a full range of HVAC services from new installations and replacements to routine services that will keep your unit running strong all year long. We are a proud dealer of Lennox heating and cooling systems. Contact us to discuss your next project today!
"Mark from air control systems was fantastic to work with. His crew came in and piped a new gas and electrical line to install a new gas fireplace insert. They did a wonderful job and I would highly recommend this company to anyone who is looking for this type of work. I have worked with at least five contractors this last year for multiple upgrades and Mark has been by far the best company to work with. He keeps you informed at every point and is wonderful at communication and follow through."
Steve B on November 2024
Since 1995 Air Control Systems has been Oregon's most reliable HVAC company. We pride ourselves on treating everyone like family with the reliability and attention to detail you deserve. We offer a full range of HVAC services from new installations and replacements to routine services that will keep your unit running strong all year long. We are a proud dealer of Lennox heating and cooling systems. Contact us to discuss your next project today!
"Mark from air control systems was fantastic to work with. His crew came in and piped a new gas and electrical line to install a new gas fireplace insert. They did a wonderful job and I would highly recommend this company to anyone who is looking for this type of work. I have worked with at least five contractors this last year for multiple upgrades and Mark has been by far the best company to work with. He keeps you informed at every point and is wonderful at communication and follow through."
Steve B on November 2024
Locally owned and operated Salem based HVAC, Roofing, Siding and General Contractor company. Where comfort and cleanliness is our excellence providing DIVINE AIR!!! Whether you need HVAC maintenance check , new roofing, siding or a remodel done, we are available to handle all of your heating, cooling, roofing, siding and remodeling needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service. Call for a free estimate today!
"They were quick to respond and come out during a heat wave. They contacted us when they were on their way. The air conditioning is now up and running."
Kimberly P on May 2023
Locally owned and operated Salem based HVAC, Roofing, Siding and General Contractor company. Where comfort and cleanliness is our excellence providing DIVINE AIR!!! Whether you need HVAC maintenance check , new roofing, siding or a remodel done, we are available to handle all of your heating, cooling, roofing, siding and remodeling needs. We strive to exceed your expectations by ensuring that each of our clients receives individualized service. Call for a free estimate today!
"They were quick to respond and come out during a heat wave. They contacted us when they were on their way. The air conditioning is now up and running."
Kimberly P on May 2023
Duct Guys LLC is an Oregon based company dedicated to providing quality venting services to our customers at affordable prices. We provide prompt, courteous and professional service. Additional DBA - The Duct Guys. Owner operated. No subs. Cost is determined by the job. Travel charges may apply. May contact by email. Award winning.
"Really great good people to work with. Very efficient they were quite easy to help me understand everything especially Christina. Would recommend them to everyone In fact I already have"
Doris M on October 2024
Duct Guys LLC is an Oregon based company dedicated to providing quality venting services to our customers at affordable prices. We provide prompt, courteous and professional service. Additional DBA - The Duct Guys. Owner operated. No subs. Cost is determined by the job. Travel charges may apply. May contact by email. Award winning.
"Really great good people to work with. Very efficient they were quite easy to help me understand everything especially Christina. Would recommend them to everyone In fact I already have"
Doris M on October 2024
At Melton's we are dedicated to saving you money on your energy bills while protecting our earth. General Information Family owned for over 30 years, we are committed to supplying the very best in products, installation, maintenance and service that the Willamette Valley has to offer. "If you are happy, we are doing our job. We love serving Salem and the outlying areas. It’s our home and you are our family.” We stand behind our service 100%. Your satisfaction is guaranteed or we will give your money back.
"Awesome. Emailed on a Sunday. Service Tech was out on Monday morning. Diagnosed the problem, ordered the part and installed on Tuesday. This was during a period of 90 degree days. I have used Melton's for the past 15+ years and will continue to use them. Always a pleasure to deal with."
Debbie A on September 2019
At Melton's we are dedicated to saving you money on your energy bills while protecting our earth. General Information Family owned for over 30 years, we are committed to supplying the very best in products, installation, maintenance and service that the Willamette Valley has to offer. "If you are happy, we are doing our job. We love serving Salem and the outlying areas. It’s our home and you are our family.” We stand behind our service 100%. Your satisfaction is guaranteed or we will give your money back.
"Awesome. Emailed on a Sunday. Service Tech was out on Monday morning. Diagnosed the problem, ordered the part and installed on Tuesday. This was during a period of 90 degree days. I have used Melton's for the past 15+ years and will continue to use them. Always a pleasure to deal with."
Debbie A on September 2019
We are a locally owned and operated company with many years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We can also do fall or spring cleanups. We can easily set up weekly, biweekly or monthly visits to accommodate any schedule. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"After 3 of their tries, a tall gate they installed still pinches at the bottom & definitely will not auto close, as I required in the beginning. Despite my eventual supplying excellent hinges (& they never credited $$ back to me, for hinges they took back-- & am terribly confused about how they installed what I purchased, without even thinking how to secure, & without regard my expense, the furthest out screw is between boards & while I offered the bolts, pure wisdom says, at least, use some washers!! And the gate should've been trimmed at the top on one side -- so many others have commented "shabby work". & all say the gate should be redone & done right. They never did backfill the fence posts...I agree with another review...they say they know how to do the privacy fence right, then they fail to do so, or answer emails. They begin tasks well, then slow down to wks & now months passing. While I corrected a prior low rating, when they sent someone to correct...I now have to revert back!!!"
Dianne L on October 2024
We are a locally owned and operated company with many years of lawn care experience. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We can also do fall or spring cleanups. We can easily set up weekly, biweekly or monthly visits to accommodate any schedule. We look forward to building lasting relationships with our clients and guarantee your satisfaction!
"After 3 of their tries, a tall gate they installed still pinches at the bottom & definitely will not auto close, as I required in the beginning. Despite my eventual supplying excellent hinges (& they never credited $$ back to me, for hinges they took back-- & am terribly confused about how they installed what I purchased, without even thinking how to secure, & without regard my expense, the furthest out screw is between boards & while I offered the bolts, pure wisdom says, at least, use some washers!! And the gate should've been trimmed at the top on one side -- so many others have commented "shabby work". & all say the gate should be redone & done right. They never did backfill the fence posts...I agree with another review...they say they know how to do the privacy fence right, then they fail to do so, or answer emails. They begin tasks well, then slow down to wks & now months passing. While I corrected a prior low rating, when they sent someone to correct...I now have to revert back!!!"
Dianne L on October 2024
Elite Enclosures is a reputable residential contractor and handyman service located in the Greater Willamette-Valley. We specialize in custom enclosures, general handyman services, home improvements, outdoor solutions, and maintenance. Our mission is to provide exceptional craftsmanship and reliable service, ensuring customer satisfaction. With a focus on quality and attention to detail, we work closely with homeowners to bring their visions to life, enhancing the comfort and aesthetics of their homes. At Elite Enclosures, we are committed to making every project a success.
"It went really well. They were professional and clear on all work done."
Robert E on April 2025
Elite Enclosures is a reputable residential contractor and handyman service located in the Greater Willamette-Valley. We specialize in custom enclosures, general handyman services, home improvements, outdoor solutions, and maintenance. Our mission is to provide exceptional craftsmanship and reliable service, ensuring customer satisfaction. With a focus on quality and attention to detail, we work closely with homeowners to bring their visions to life, enhancing the comfort and aesthetics of their homes. At Elite Enclosures, we are committed to making every project a success.
"It went really well. They were professional and clear on all work done."
Robert E on April 2025
Locally owned & operated.
"Josh did a great job figuring out what was leaking, and fixing it for the lowest cost. During his visit, he took the time to educate me about some of the fine details of how the system works. He really knows these systems. He also followed up a couple of weeks later to make sure everything was performing to expectation."
Tom M on June 2019
Locally owned & operated.
"Josh did a great job figuring out what was leaking, and fixing it for the lowest cost. During his visit, he took the time to educate me about some of the fine details of how the system works. He really knows these systems. He also followed up a couple of weeks later to make sure everything was performing to expectation."
Tom M on June 2019
Central a/c service or repairs FAQs
An evaporator coil is the chilled indoor coil that pulls heat out of your home’s air. As warm air passes over it, the refrigerant inside absorbs the heat and sends it outdoors, leaving cooler air behind. When the coil wears out or leaks, you’ll notice weaker cooling, higher bills, or even small puddles of refrigerant around the unit.
You’ll know an evaporator coil is on its last legs when airflow turns weak, the air feels lukewarm, or your energy bill suddenly spikes. Short cycling, hissing sounds, and visible refrigerant leaks are other red flags. Acting quickly keeps the repair bill smaller and prevents a full system breakdown, so call an HVAC pro as soon as you spot these issues.
With routine filter changes and a yearly tune-up, most evaporator coils last 10 to 20 years. Heavy summer use, skipped maintenance, or corrosive indoor air can shave years off that span, while a lightly used, well-kept system can reach the upper end. Staying on top of simple upkeep is the best way to protect the coil’s lifespan.
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