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Window a/c unit installers in Castle Rock
Cornell's Brothers is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Lakewood, CO and surrounding areas. There is no job too big, or too small for our team. Call today...
Cornell's Brothers is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Lakewood, CO and surrounding areas. There is no job too big, or too small for our team. Call today...
At 5280 Cooling, Heating & Refrigeration, we specialize in fast, affordable, and reliable HVAC repairs, installations, and tune-ups across Lakewood, Westminster, and Aurora, Colorado. Whether your system needs a quick fix, a full replacement, or a seasonal check-up, our licensed HVAC technicians are here to keep your home or business comfortable year-round. 5280 Cooling, Heating & Refrigeration is a family-owned and operated company of Colorado natives. We have been doing business In Colorado since 2008, and have over 4 decades of experience in the trade. Our company has a Master Mechanical license, as well as two supervisors’ licenses, and we offer a full spectrum of services. From Commercial and Residential HVAC services to Commercial Refrigeration, we can handle it all. We take pride in our work and strive to make sure that every job, no matter how big or small, is done right the first time.
"This team of guys are some of the best in Town. Time responsive, clean, and appreciative to help. I?ve used this team for several years with no complaints!!"
Brian J on May 2025
At 5280 Cooling, Heating & Refrigeration, we specialize in fast, affordable, and reliable HVAC repairs, installations, and tune-ups across Lakewood, Westminster, and Aurora, Colorado. Whether your system needs a quick fix, a full replacement, or a seasonal check-up, our licensed HVAC technicians are here to keep your home or business comfortable year-round. 5280 Cooling, Heating & Refrigeration is a family-owned and operated company of Colorado natives. We have been doing business In Colorado since 2008, and have over 4 decades of experience in the trade. Our company has a Master Mechanical license, as well as two supervisors’ licenses, and we offer a full spectrum of services. From Commercial and Residential HVAC services to Commercial Refrigeration, we can handle it all. We take pride in our work and strive to make sure that every job, no matter how big or small, is done right the first time.
"This team of guys are some of the best in Town. Time responsive, clean, and appreciative to help. I?ve used this team for several years with no complaints!!"
Brian J on May 2025
In Business Since 2023 SAVAGE HEATING AND AIR, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Savage Heating and Air has extensive knowledge on all my HVAC needs. Very nice and professional"
Andrew N on December 2024
In Business Since 2023 SAVAGE HEATING AND AIR, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 8 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"Savage Heating and Air has extensive knowledge on all my HVAC needs. Very nice and professional"
Andrew N on December 2024
Our mission is to be a heating & a/c contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"It went well. The tech even took the time to teach me about proper yearly maintenance and having it flushed"
Rachel W on January 2025
Our mission is to be a heating & a/c contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!
"It went well. The tech even took the time to teach me about proper yearly maintenance and having it flushed"
Rachel W on January 2025
We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We are family. We are focused on the needs of our customer base & dedicated to providing our clients with an exceptional service experience, superior to other service providers in our marketplace. Our quick response time, strong communication skills, compassionate drive, and thoroughness sets us apart from other providers.
"they did an excellent job. were knowledgeable and professional."
Mansour R on December 2024
We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We are family. We are focused on the needs of our customer base & dedicated to providing our clients with an exceptional service experience, superior to other service providers in our marketplace. Our quick response time, strong communication skills, compassionate drive, and thoroughness sets us apart from other providers.
"they did an excellent job. were knowledgeable and professional."
Mansour R on December 2024
At Wild Water Plumbing, Heating and Cooling we provide free estimates with no trip fees. We're a locally owned small business, proudly staffed by fully licensed technicians. We look forward to serving you.
"Came for an estimate and had everything on vehicle to get the job done and went ahead and completed it. Quick and easy!"
Ryan U on June 2025
At Wild Water Plumbing, Heating and Cooling we provide free estimates with no trip fees. We're a locally owned small business, proudly staffed by fully licensed technicians. We look forward to serving you.
"Came for an estimate and had everything on vehicle to get the job done and went ahead and completed it. Quick and easy!"
Ryan U on June 2025
Mendoza’s is here to cater to your property projects including Deck Building/repair, bathroom remodels, general remodels, plumbing, concrete, indoor and outdoor painting, fencing, etc. We have provided quality and honest work for 15+ years and continue to impress customers and their needs. Mendoza’s is an honest business who will give you affordable prices but fair to my quality of work. I will provide knowledge and advise for your projects. You can contact Mendoza’s at 720-429-9432 and begin your projects today! Antonio Mendoza Owner
"If you have general handyman work that needs to be done, look no further than Mendoza’s General Maintenance. Antonio was efficient, kind, and was so helpful. He was also the most reasonably priced! I am keeping him in mind for future jobs."
Damaris G on May 2025
Mendoza’s is here to cater to your property projects including Deck Building/repair, bathroom remodels, general remodels, plumbing, concrete, indoor and outdoor painting, fencing, etc. We have provided quality and honest work for 15+ years and continue to impress customers and their needs. Mendoza’s is an honest business who will give you affordable prices but fair to my quality of work. I will provide knowledge and advise for your projects. You can contact Mendoza’s at 720-429-9432 and begin your projects today! Antonio Mendoza Owner
"If you have general handyman work that needs to be done, look no further than Mendoza’s General Maintenance. Antonio was efficient, kind, and was so helpful. He was also the most reasonably priced! I am keeping him in mind for future jobs."
Damaris G on May 2025
30+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"They did a fantastic job replacing and large mulch aree and a large p-gravel area. They were on time and charged a fair price and did the work over and above what was asked for . They kept things spotless after they left each day . This was a very difficult area to get to and required a lot of heavy lifting"
David D on May 2025
30+ years of experience! Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!
"They did a fantastic job replacing and large mulch aree and a large p-gravel area. They were on time and charged a fair price and did the work over and above what was asked for . They kept things spotless after they left each day . This was a very difficult area to get to and required a lot of heavy lifting"
David D on May 2025
BOND Handyman specializes in drywall installation, repairs, texture matching, and painting. With expertise in minor electrical and plumbing work, plus carpentry skills for home updates, we provide comprehensive home improvement solutions. With 5 years of experience, we deliver top-notch craftsmanship and reliable service. Our goal is to exceed your expectations with every project. Contact us at 719-460-9464 or email me at hadsdesigns@gmail.com for a free estimate and we will transform your space into whatever you can dream up!
"Jake did a great job. He was there when he said he would be, he cleaned up afterward and he did an amazing job installing the baseboards."
Elizabeth B on September 2024
BOND Handyman specializes in drywall installation, repairs, texture matching, and painting. With expertise in minor electrical and plumbing work, plus carpentry skills for home updates, we provide comprehensive home improvement solutions. With 5 years of experience, we deliver top-notch craftsmanship and reliable service. Our goal is to exceed your expectations with every project. Contact us at 719-460-9464 or email me at hadsdesigns@gmail.com for a free estimate and we will transform your space into whatever you can dream up!
"Jake did a great job. He was there when he said he would be, he cleaned up afterward and he did an amazing job installing the baseboards."
Elizabeth B on September 2024
VersaPros Handyworks has over 25 years of experience related to many areas of renovation and building processes as well as water and fire proofing qualifications. We specialize in providing the highest quality at a rate that won't crush the budget. We crush the competition, not your budget!
"He arrived on time and was very professional completed the work timely cleaning up afterwards. Showed concern double checking to make sure everything was to my satisfaction. Will definitely use his services for more work. Very trustworthy."
Kathy B on October 2024
VersaPros Handyworks has over 25 years of experience related to many areas of renovation and building processes as well as water and fire proofing qualifications. We specialize in providing the highest quality at a rate that won't crush the budget. We crush the competition, not your budget!
"He arrived on time and was very professional completed the work timely cleaning up afterwards. Showed concern double checking to make sure everything was to my satisfaction. Will definitely use his services for more work. Very trustworthy."
Kathy B on October 2024
FAQs for window a/c unit installation projects in Castle Rock, CO
Running a window air conditioner to cool a small room often costs less than $4 per day, making it cheaper than central air for single-room cooling. However, central air might be more efficient if you're using multiple window units or need to cool a space larger than 1,000 square feet. Choosing the right size AC is crucial—a unit that's too big or small can waste energy and increase costs.
Window AC units can use a significant amount of energy. These units use about 12 to 17 kilowatt-hours per day, significantly more than a refrigerator's one to 1.5 kilowatt-hours per day. To keep your energy costs down, run your window AC only when necessary, keep doors closed to contain the cool air, regularly clean filters and coils, and seal any gaps around the unit to prevent cold air from escaping.
Inexpensive air conditioner units are often not worth it. Low-cost products from popular brands like General Electric, LG, Whirlpool, or Frigidaire may be a reasonable investment. However, putting a small, budget-friendly unit in a large room wastes energy and shortens the life span of the AC since it has to draw more power and work much harder to cool the space. The unit will consume more energy and stress the motor and other internal parts, resulting in early breakdown and costly repairs.
The best deals on window AC units come during the fall when businesses slash prices to clear out old inventory. You can also speak with your local AC installer, who may get you a good deal on a window AC unit since they have access to trade pricing. You can also watch for discontinued products and flash sales in your area.
Window AC repair costs between $110 and $390, with most people paying around $250. Parts cost between $2 and $150, with the rest going toward labor, at around $30 per hour. The occasional one-off repair or a routine AC tuneup cost $75 to $200. Servicing can keep your AC running in good condition for several more years before you need to pay for a replacement unit.
Window AC units last eight to 10 years when installed and maintained correctly. High-quality models last up to 20 years with proper care and routine maintenance. The unit’s longevity depends on its construction quality, regular cleaning, and electrical safety inspections. Keeping the filters and coils clean and addressing minor repairs promptly extends its effective performance and ensures reliable cooling.
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