AC Installation Services: A New System Installed Right the First Time.
A new air conditioning system is one of the most significant investments you'll make in your home's comfort and efficiency. Get it right and you'll enjoy reliable, efficient cooling for 15 to 20 years. Get it wrong, the wrong size, the wrong system, or a poor installation, and you'll deal with comfort problems, high energy bills, and premature breakdowns for years.
Power Electrical, Heating & Cooling Services installs new AC systems for homeowners across the Denver metro area. We assess your home honestly, recommend the right system for your specific needs and budget, handle every aspect of the installation professionally, and make sure your new system is operating correctly before we leave.
Is It Time to Replace Your AC System?
These are the signs that repair may no longer make sense:
• Your system is 15 years old or older and experiencing its first major failure
• You've had multiple repairs within the last two to three years and costs continue adding up
• Your compressor has failed, often the tipping point where replacement becomes financially smarter
• Your system uses R-22 refrigerant, which is no longer manufactured and increasingly expensive
• Your energy bills continue climbing despite normal usage
• Your home has never remained consistently comfortable despite multiple repairs
• Your system struggles on hot Colorado days it used to handle easily
• Your insurance or home warranty provider is flagging the system's age for coverage concerns
If any of these apply, we'll give you an honest assessment of whether repair or replacement makes more sense for your situation, with real numbers on both options.
Learn more about our AC repair services here.
No oversizing to sell a bigger unit. No undersizing to win a bid. Just the right system installed right.
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Is It Time to Replace Your HVAC System?
You may need a new HVAC system if:
- Your system is 10–20+ years old
- Frequent repairs are adding up
- Energy bills are increasing
- Your home has uneven temperatures
- Your system struggles in extreme weather
We help you determine the best solution for your home.
Your Service Process
- Rapid emergency response within hours
- Comprehensive system diagnosis and assessment
- Transparent pricing with detailed explanations
- Expert repair using quality replacement parts
- Thorough testing and performance verification
- Professional cleanup and maintenance recommendations
- Follow up service to ensure continued operation
Choosing the Right AC System
The Most Important Decisions Every Homeowner Faces
Installing the wrong system is one of the most expensive mistakes homeowners make. Here's what actually matters when choosing a new AC system, explained honestly and without the sales pitch.
An oversized system short cycles. It cools the space too quickly, shuts off, then restarts repeatedly. This wastes energy, creates humidity problems, and wears the system out faster.
An undersized system runs constantly and still struggles to keep up during the hottest days.
Proper sizing requires a real load calculation based on square footage, insulation, window area, sun exposure, ceiling height, and layout, not simply matching the old system size.
We perform proper load calculations on every installation.
SEER, Seasonal Energy Efficiency Ratio, measures how efficiently a system cools your home.
Colorado falls under the northern regional minimum of 14 SEER, but higher-efficiency systems often make financial sense because of Xcel Energy's electricity costs and Colorado's long cooling season.
A 16 or 18 SEER system costs more upfront but can provide meaningful energy savings over time.
We'll give you honest payback numbers so you can make an informed decision.
Single-stage systems run at one speed, full output or off. They're the most affordable and work well in many homes.
Two-stage systems operate at lower capacity most of the time and increase to full capacity during the hottest weather. They provide quieter operation, better efficiency, and more consistent comfort.
Variable-speed systems continuously adjust output for maximum efficiency, superior humidity control, and the most stable indoor temperatures.
The right choice depends on your home, your comfort goals, and your budget.
We install systems from leading manufacturers including American Standard, Goodman, Amana, and Amerastar.
All of these brands produce reliable equipment when properly installed and maintained.
The honest truth is that installation quality matters more than brand. A properly installed mid-tier system will outperform a poorly installed premium system every time.
We'll recommend the right equipment for your home and budget, not just what's easiest for us to install.
EXCELLENT
Based on 216 reviews
Nikki H.
We were lucky to have found Power Electrical. They have been an incredible asset to our property management company and do a great job in everything they do. Pricing is fair and communication is always clear and consistent. We highly recommend them for any of your needs and look forward to using them for many years to come.
Feb 24, 2026
Ryan S.
I’ve been doing business with Power Electrical Services for years. Owner is a stand up guy. Great service for a fair price. Always great communication. Respectful of your space and time. Don’t waste your time calling other electricians.
Feb 24, 2026
Kelley G.
Power Electrical was very communicative, quick and efficient. Quick and easy removal of Christmas lights.
Feb 24, 2026
Holly
I would highly recommend this electric company for any issue you may be having, the scheduling is fast and efficient and Lance had my faulty outlet back to working order fixing things that have not been working since I moved in a matter of minutes. Very friendly, personable and knowledgeable staff. Thank you Power electrical.
Feb 24, 2026
Audrey R.
Excellent as always! Power Electric is my go to!
Feb 24, 2026
W B.
Joey came out and did a fantastic job looking over and cleaning my system for the winter. I had someone come out earlier in the year, but it felt more like he was trying to get me to buy a new system than help with my existing. Joey looked over the system, gave a few small but very helpful suggestions, and cleaned it. Could not recommend these folks enough.
Feb 24, 2026
Matt O.
Dino, Isaiah, and Joey came to replace my old electrical panel and were awesome! Everything went smoothly, they were super knowledgeable and personable as well as professional. The price was fair, too. They are now going to be my primary electrical company going forward. Overall, I highly recommend Power Electrical Services for all your electrical needs! 5 stars across the board!
Feb 24, 2026
Kadence P.
The power electric team is phenomenal when it comes to customer service. They are friendly, kind, and extremely empathetic! Thank you all for your hardwork!
Feb 24, 2026
Luis M.
Installed electrical outlet - Lance completed the job professionally and took outmost care of the installation. Outstanding Job.
Feb 24, 2026
Joseph W.
I had power electric come out for a troubleshoot on my electrical system. They were professional, knowledgeable and efficient. They came out troubleshot, quoted repairs and performed repairs with a warranty. Couldn’t be happier!
Feb 24, 2026
Tyler S.
Very careful and efficient work from Isiah and Lance in replacing our electrical panel.
Feb 24, 2026
Kenny B.
I had purchased an oven and needed an outlet swap as soon as possible. Lance came out right at the beginning of the service window, was very thorough during the estimate procedure and was extremely knowledgeable and answered a lot of questions I had about my circumstance. Couldn't be happier with the communication and service performed. I will definitely utilize this company again in the future.
Feb 24, 2026
Max S.
Michael was great! High quality work and awesome communication
Feb 24, 2026
Cara W.
As always, amazing craftsmanship, customer service and pricing.
Feb 24, 2026
Heidi H.
Just moved into our new (2000 build) house and Joey came out to do winter maintenance on our furnace. This company was recommended from the former owner. Joey was professional, polite and very helpful - showing me how to change the furnace filter and the humidifier pad. He cleaned out the furnace, inspected the system, (which is newer) and told me everything was in good shape – didn’t try to sell me anything extra. I like them and will use them again.
Feb 24, 2026
Financing Options
We offer financing options to help you get the job done. Please contact us for more information.
Service Plan Memberships
We offer financing options to help you get the job done. Please contact us for more information.
Areas we Serve
The AC Installation Services Professionals
Choosing and installing an AC system in Colorado involves factors that don't apply in many other climates.
Altitude
Denver metro's elevation affects refrigerant pressures and overall system performance. Proper refrigerant charging at altitude requires experience and precision. Incorrectly charged systems underperform and wear out faster.
Cottonwood & Air Quality
Colorado's cottonwood season and dry climate create significant coil fouling challenges. Proper equipment placement and regular maintenance matter.
We factor these conditions into our installation recommendations.
Colorado's Climate Range
Denver metro experiences everything from freezing winter temperatures to upper 90-degree summer heat.
Your system needs to be sized and configured for Colorado's actual climate conditions, not national averages.
Xcel Energy Rebates
Xcel Energy offers rebates on qualifying high-efficiency AC systems for many Denver metro homeowners.
We'll make sure you understand what rebates and incentives apply to your installation.
• We assess your home thoroughly and perform proper load calculations before recommending equipment
• We present honest system options at different efficiency levels and price points
• We pull all required permits before installation begins
• We remove and dispose of your old equipment safely
• We install your new system professionally, with every connection completed correctly
• We charge the system properly for Colorado's altitude and climate conditions
• We test and verify full system performance before considering the project complete
• We walk you through your new system before leaving
• We coordinate permit inspections so you don't have to
Installed right the first time.
• Electrical + HVAC Under One Roof: We handle panel evaluations, dedicated circuits, disconnects, and all electrical work without involving a second company.
• Family-Owned & Operated: A local team that stands behind every installation we perform.
• Licensed & Insured: Licensed HVAC technicians on every installation with permits pulled every time.
• Proper Load Calculations: Systems correctly sized for your home, not too large and not too small.
• Brand Flexible: We recommend the right equipment for your home and budget, not just one manufacturer.
• No Overselling: We'll tell you honestly if repair makes more sense than replacement.
• 5.0-Star Rating With 201 Reviews: Our customers speak for themselves.
No oversizing to sell a bigger unit. No undersizing to win a bid. Just the right system installed right.
1. How long does AC installation take?
Most standard AC replacements take one full day, generally six to eight hours.
More complex projects involving electrical upgrades, ductwork modifications, or equipment relocation may require additional time.
We provide realistic timelines after evaluating your specific installation.
2. What size AC system does my home need?
Residential systems are typically sized between 1.5 and 5 tons depending on the home.
Correct sizing depends on square footage, insulation, ceiling height, windows, sun exposure, and layout.
We perform full Manual J load calculations on every installation instead of simply matching the existing system size.
Oversizing is one of the most damaging installation mistakes in the HVAC industry.
3. How much does AC installation cost in Denver?
Installation cost depends on system size, efficiency level, equipment brand, and installation complexity.
Straightforward replacements are generally less expensive than installations requiring electrical upgrades, ductwork changes, or major equipment relocation.
We provide transparent detailed estimates after evaluating your home.
Financing options and Xcel Energy rebates are available on qualifying systems.
4. How long should a new AC system last?
A properly sized, professionally installed, and regularly maintained AC system in Colorado typically lasts 15 to 20 years.
Poor installation, incorrect sizing, and neglected maintenance shorten system lifespan significantly.
Colorado's altitude, cottonwood season, and temperature swings make proper installation and maintenance even more important.
Learn more about our AC maintenance services here.
5. Should I replace my AC and furnace at the same time?
Not always, but often it makes financial and practical sense.
If both systems are aging, replacing them together improves installation efficiency and ensures the systems are matched properly.
If your furnace is newer and operating well, AC-only replacement may make more sense.
We'll evaluate both systems honestly and explain your options clearly.
Learn more about our furnace installation services here.
6. What SEER rating should I choose in Colorado?
All new systems installed in Colorado must meet at least the federal 14 SEER minimum.
However, because of Colorado's long cooling season and rising electricity costs, many homeowners benefit financially from higher-efficiency systems such as 16 or 18 SEER equipment.
We'll explain the real-world efficiency differences and estimated payback periods.
7. Do I need a permit for AC installation in Colorado?
Yes. Always.
Permits and inspections are legally required for AC installation in Colorado.
Permits protect your warranty, verify code compliance, reduce liability during home sales, and ensure the installation was inspected independently.
We pull all required permits and coordinate inspections for every installation.
Related Services
Ready for a New AC System? Let's Do It Right.
Don't trust your home's comfort to a contractor who cuts corners.
Get an honest assessment and a professional installation from a team that stands behind its work.