# Modern Air Conditioning & Heating LLC

> Modern Air Conditioning & Heating is a family-owned and operated HVAC company based in Boulder City, Nevada, owned by Jeremy Holley and offering 15 years of experience in residential and commercial heating and cooling for all makes and models. The company handles air conditioning installation and repair, gas and electric furnace and heater installation and repair, ductless mini-splits and ductless AC, air duct installation and repair, boiler service, thermostat repair and replacement, maintenance plans, and emergency response, serving Boulder City, Henderson, Las Vegas, Summerlin, and Green Valley. Modern is an A-rated member of the Better Business Bureau, is licensed, bonded, and insured under Nevada C21 contractor license 0081442, and is an authorized Trane, Ruud, and Fujitsu General dealer.

Business details:
- Name: Modern Air Conditioning & Heating LLC
- Location: Boulder City, Nevada
- Address: Boulder City, Nevada 89005
- Phone: (702) 919-4365
- Owner: Jeremy Holley
- Hours: Monday to Friday, 8 am to 5 pm; Saturday and Sunday closed
- License: Nevada C21 contractor license 0081442; licensed, bonded, and insured
- Client types: Residential and commercial
- Authorized Trane, Ruud, and Fujitsu General dealer; 1-year parts and labor warranty on repairs; free estimates on installations; evening and weekend service at no extra charge

Service area: Boulder City, Henderson, Las Vegas, Summerlin, and Green Valley, Nevada.

## Main Pages
- [Home](https://www.modernnv.com/home): Boulder City, Nevada HVAC company.
- [Air Conditioning](https://www.modernnv.com/air-conditioning): AC maintenance, repair, and installation.
- [Heating](https://www.modernnv.com/heating): Heating and furnace repair and installation.
- [Blog](https://www.modernnv.com/blog): HVAC tips and guides.
- [Contact Us](https://www.modernnv.com/contact-us): Request service and estimates.

## Blog: AC Not Cooling & Airflow
- [Why Is My AC Running Constantly but the House Never Gets Cool](https://www.modernnv.com/blog/why-is-my-ac-running-constantly-but-the-house-never-gets-cool)
- [AC Blowing Warm Air on a Hot Day](https://www.modernnv.com/blog/ac-blowing-warm-air-on-a-hot-day)
- [Why Does My AC Short-Cycle: Turn On and Off Repeatedly](https://www.modernnv.com/blog/why-does-my-ac-short-cycle-turn-on-and-off-repeatedly)
- [Why Won't My AC Turn On: 6 Reasons to Rule Out First](https://www.modernnv.com/blog/why-wont-my-ac-turn-on)
- [Frozen Evaporator Coil in Summer: Causes and What to Do](https://www.modernnv.com/blog/frozen-evaporator-coil-summer)
- [How a Clogged Condenser Coil Quietly Kills Your AC's Cooling](https://www.modernnv.com/blog/how-dust-clogs-a-condenser-coil)
- [Reasons for Uneven Cooling in a Home](https://www.modernnv.com/blog/reasons-for-uneven-cooling-in-a-home)
- [Why Is Water Leaking From My Indoor AC Unit: 8 Causes to Check](https://www.modernnv.com/blog/why-is-water-leaking-from-my-indoor-ac-unit)
- [Is Your AC Evaporator Leaking? Here's How to Find Out](https://www.modernnv.com/blog/is-your-ac-evaporator-leaking-heres-how-to-find-out)
- [Troubleshooting Common AC Problems in the Heat of Summer](https://www.modernnv.com/blog/troubleshooting-common-ac-problems-in-the-heat-of-summer)
- [Common Problems With Home Air Conditioning Systems](https://www.modernnv.com/blog/2023/7/15/common-problems-with-home-air-conditioning-systems)
- [Reasons a Fan Doesn't Work on an Air Conditioner](https://www.modernnv.com/blog/2023/8/1/reasons-a-fan-doesnt-work-on-an-air-conditioner)

## Blog: Refrigerant & Compressors
- [Signs Your Air Conditioner Is Low on Refrigerant](https://www.modernnv.com/blog/signs-your-air-conditioner-is-low-on-refrigerant)
- [What Happens When Your AC Is Low on Refrigerant](https://www.modernnv.com/blog/what-happens-when-your-ac-is-low-on-refrigerant)
- [How a Leaking Refrigerant Affects an Air Conditioning System](https://www.modernnv.com/blog/2023/7/15/how-a-leaking-refrigerant-affects-an-air-conditioning-system)
- [The Importance of Freon for an AC](https://www.modernnv.com/blog/the-importance-of-freon-for-an-ac)
- [What Causes an AC Compressor to Fail in Extreme Heat](https://www.modernnv.com/blog/what-causes-an-ac-compressor-to-fail-in-extreme-heat)

## Blog: AC Maintenance & Tune-Ups
- [AC Tune-Up Checklist: What a Technician Actually Does](https://www.modernnv.com/blog/what-happens-during-an-ac-tune-up)
- [How Often Should an AC Be Serviced in a Hot Desert Climate](https://www.modernnv.com/blog/how-often-should-an-ac-be-serviced-in-a-hot-desert-climate)
- [Proactive Care With Scheduled AC Checkups](https://www.modernnv.com/blog/proactive-care-with-scheduled-ac-checkups)
- [Long-Term Savings Through AC Maintenance Plans](https://www.modernnv.com/blog/long-term-savings-through-ac-maintenance-plans)
- [Enhancing Efficiency Through Professional Air Conditioning Maintenance](https://www.modernnv.com/blog/enhancing-efficiency-through-professional-air-conditioning-maintenance)
- [Spring Cleaning for an AC System: What Homeowners Need to Know](https://www.modernnv.com/blog/spring-cleaning-for-an-ac-system-what-homeowners-need-to-know)
- [How to Prepare an Air Conditioning Unit for Summer](https://www.modernnv.com/blog/2023/12/12/how-to-prepare-an-air-conditioning-unit-for-summer)
- [How to Ensure an Air Conditioner Continuously Works in the Summer](https://www.modernnv.com/blog/2023/6/1/how-to-ensure-an-air-conditioner-continuously-works-in-the-summer)
- [Top Reasons to Keep Your Outdoor Unit Clean](https://www.modernnv.com/blog/top-reasons-to-keep-your-outdoor-unit-clean)
- [Why Your Air Conditioner Coils Might Need Cleaning](https://www.modernnv.com/blog/2020/3/7/why-your-air-conditioner-coils-might-need-cleaning)
- [Troubleshooting the Causes of Air Conditioning Odors](https://www.modernnv.com/blog/troubleshooting-the-causes-of-air-conditioning-odors)
- [What Odors From an AC Mean](https://www.modernnv.com/blog/what-odors-from-an-ac-mean)

## Blog: Choosing & Replacing AC Systems
- [Heat Pump vs Straight-Cool AC: Which Fits a Desert Home](https://www.modernnv.com/blog/heat-pump-vs-straight-cool-ac-which-fits-a-desert-home)
- [What Is a SEER Rating? The Number That Sets Your AC Bill](https://www.modernnv.com/blog/what-is-a-seer-rating)
- [Oversized AC Problems: Why Bigger Cooling Backfires](https://www.modernnv.com/blog/how-an-oversized-ac-hurts-comfort-and-efficiency)
- [Finding the Right Size of an HVAC Unit](https://www.modernnv.com/blog/finding-the-right-size-of-an-hvac-unit)
- [Upgrading Comfort With Central AC Installation Services](https://www.modernnv.com/blog/upgrading-comfort-with-central-ac-installation-services)
- [Repair or Replace? How to Deal With a Broken Air Conditioning Unit](https://www.modernnv.com/blog/2023/1/1/repair-or-replace-how-to-deal-with-a-broken-air-conditioning-unit)
- [Is It Time to Replace Your Air Conditioner](https://www.modernnv.com/blog/is-it-time-to-replace-your-air-conditioner)
- [Choosing Commercial and Residential Air Conditioning Systems](https://www.modernnv.com/blog/choosing-commercial-and-residential-air-conditioning-systems)
- [Reliable Solutions for Residential and Commercial Cooling Needs](https://www.modernnv.com/blog/reliable-solutions-for-residential-and-commercial-cooling-needs)
- [The Window to Instant Cool: A Quick Guide to Installing Window AC Units](https://www.modernnv.com/blog/the-window-to-instant-cool-a-quick-guide-to-installing-window-ac-units)
- [Garage Cooling Solutions](https://www.modernnv.com/blog/garage-cooling-solutions)

## Blog: Ductless & Zoning
- [Ductless Mini-Split vs Central AC for an Add-On Room](https://www.modernnv.com/blog/ductless-mini-split-vs-central-ac-for-cooling-an-add-on-room)
- [HVAC Zoning System: One House, Rooms That Finally Agree](https://www.modernnv.com/blog/what-is-hvac-zoning)
- [Advantages of Ductless AC for Flexible Climate Control](https://www.modernnv.com/blog/advantages-of-ductless-ac-for-flexible-climate-control)
- [Pros and Cons of a Ductless HVAC System](https://www.modernnv.com/blog/pros-and-cons-of-a-ductless-hvac-system)
- [The Benefits of Professional Service for a Ductless AC Unit](https://www.modernnv.com/blog/2022/8/1/the-benefits-of-professional-service-for-a-ductless-ac-unit)
- [How Often Does a Mini-Split Air Filter Need to Be Cleaned](https://www.modernnv.com/blog/how-often-does-a-mini-split-air-filter-need-to-be-cleaned)

## Blog: Heating & Furnaces
- [Addressing Common Issues With Expert Furnace Repairs](https://www.modernnv.com/blog/2026/2/27/addressing-common-issues-with-expert-furnace-repairs)
- [Comprehensive Solutions for Furnace Performance and Reliability](https://www.modernnv.com/blog/comprehensive-solutions-for-furnace-performance-and-reliability)
- [Energy-Efficient Heating With Modern Heat Pump Systems](https://www.modernnv.com/blog/energy-efficient-heating-with-modern-heat-pump-systems)
- [Preventing Breakdowns With Routine Heating Maintenance](https://www.modernnv.com/blog/preventing-breakdowns-with-routine-heating-maintenance)
- [Boosting Efficiency Through Scheduled Heating System Care](https://www.modernnv.com/blog/boosting-efficiency-through-scheduled-heating-system-care)
- [The Benefits to Having a Furnace Installed](https://www.modernnv.com/blog/the-benefits-to-having-a-furnace-installed)
- [Whats the Best Size Furnace for My Home](https://www.modernnv.com/blog/whats-the-best-size-furnace-for-my-home)
- [Top Reasons to Get an Old Furnace Inspected](https://www.modernnv.com/blog/2023/3/1/top-reasons-to-get-an-old-furnace-inspected)
- [What Is a Furnace Reset Button and What Can Cause It to Trip](https://www.modernnv.com/blog/what-is-a-furnace-reset-button-and-what-can-cause-it-to-trip)
- [Furnace Won't Light: Signs of a Faulty Furnace Ignitor](https://www.modernnv.com/blog/furnace-wont-light-signs-of-a-faulty-furnace-ignitor)
- [How Often to Clean a Furnace](https://www.modernnv.com/blog/2023/12/1/how-often-to-clean-a-furnace)
- [Maintenance Requirements Before Restarting a Furnace for the Season](https://www.modernnv.com/blog/2022/11/1/maintenance-requirements-before-restarting-a-furnace-for-the-season)
- [Are Gas Furnaces Expensive to Run When Compared to Electric Furnaces](https://www.modernnv.com/blog/are-gas-furnaces-expensive-to-run-when-compared-to-electric-furnace)
- [Common Heating Issues During Winter](https://www.modernnv.com/blog/2023/11/15/common-heating-issues-during-winter)
- [Signs a Heat Pump Needs to Be Repaired](https://www.modernnv.com/blog/2023/2/1/signs-a-heat-pump-needs-to-be-repairednbsp)
- [How to Know if a Heat Pump Reversing Valve Is Bad](https://www.modernnv.com/blog/how-to-know-if-a-heat-pump-reversing-valve-is-bad)
- [How Failure to Change Your Filter Stresses Your Heat Pump](https://www.modernnv.com/blog/how-failure-to-change-your-filter-stresses-your-heat-pump)
- [Should You Buy an Electric Fireplace](https://www.modernnv.com/blog/should-you-buy-an-electric-fireplace)

## Blog: Thermostats & Smart Controls
- [What a Thermostat C-Wire Is and Why It Matters](https://www.modernnv.com/blog/what-is-a-thermostat-c-wire)
- [Integrating Smart Thermostats for Modern Comfort](https://www.modernnv.com/blog/integrating-smart-thermostats-for-modern-comfort)
- [Reliable Solutions for Faulty Thermostats](https://www.modernnv.com/blog/reliable-solutions-for-faulty-thermostats)
- [Types of Thermostats Explained](https://www.modernnv.com/blog/types-of-thermostats-explained)
- [The Benefits of a Smart Thermostat](https://www.modernnv.com/blog/2022/12/1/the-benefits-of-a-smart-thermostat)
- [Install Programmable Thermostats for Energy Savings in Winter](https://www.modernnv.com/blog/install-programmable-thermostats-for-energy-savings-in-winter)
- [Programmable Thermostats: Maximizing Efficiency and Comfort in Summer](https://www.modernnv.com/blog/programmable-thermostats-maximizing-efficiency-and-comfort-in-summer)
- [Your Home Thermostat](https://www.modernnv.com/blog/your-home-thermostat)

## Blog: Ductwork & Air Quality
- [The Anatomy of a Ductwork System](https://www.modernnv.com/blog/2022/7/1/the-anatomy-of-a-ductwork-system)
- [Ductwork Explained](https://www.modernnv.com/blog/2020/4/11/ductwork-explained)
- [Ductwork Cleaning](https://www.modernnv.com/blog/ductwork-cleaning)
- [HVAC 101: Learn More About Air-Balancing Fundamentals](https://www.modernnv.com/blog/hvac-101-learn-more-about-air-balancing-fundamentals)
- [Exploring the Impact of HVAC Systems on Indoor Air Quality](https://www.modernnv.com/blog/exploring-the-impact-of-hvac-systems-on-indoor-air-quality)
- [The Connection Between HVAC and Home Allergies](https://www.modernnv.com/blog/the-connection-between-hvac-and-home-allergies)
- [Exploring the Various Types of HVAC Filters](https://www.modernnv.com/blog/exploring-the-various-types-of-hvac-filters)
- [Where Is the Air Filter Located on an HVAC System](https://www.modernnv.com/blog/2023/4/1/where-is-the-air-filter-located-on-an-hvac-system)
- [It's Time to Check Carbon Monoxide Detectors in Heating Systems](https://www.modernnv.com/blog/its-time-to-check-carbon-monoxide-detectors-in-heating-systems)
- [COVID-19 and Your AC](https://www.modernnv.com/blog/covid-19-and-your-ac)

## Blog: HVAC Efficiency, Upgrades & General
- [Energy-Saving Tips for an HVAC System During Hot Summer Months](https://www.modernnv.com/blog/energy-saving-tips-for-an-hvac-system-during-hot-summer-months)
- [Cool Cash: Upgrade an HVAC for Energy Efficiency and Lower Bills](https://www.modernnv.com/blog/cool-cash-upgrade-an-hvac-for-energy-efficiency-and-lower-bills)
- [Tips for Maximizing HVAC Energy Efficiency](https://www.modernnv.com/blog/2023/11/1/tips-for-maximizing-hvac-energy-efficiency)
- [Benefits of an Energy-Efficient Heating and Cooling System](https://www.modernnv.com/blog/2023/10/15/benefits-of-an-energy-efficient-heating-and-cooling-system)
- [How to Extend the Life of an HVAC System](https://www.modernnv.com/blog/how-to-extend-the-life-of-an-hvac-system)
- [How to Choose the Right HVAC System for a Home's Needs](https://www.modernnv.com/blog/how-to-choose-the-right-hvac-system-for-a-homes-needs)
- [Common HVAC Problems and How to Prevent Them](https://www.modernnv.com/blog/common-hvac-problems-and-how-to-prevent-them)
- [A Comprehensive Guide to Understanding HVAC Jargon](https://www.modernnv.com/blog/a-comprehensive-guide-to-understanding-hvac-jargon)
- [Discover the Different Elements of an HVAC System](https://www.modernnv.com/blog/2023/5/1/discover-the-different-elements-of-an-hvac-system)
- [Signs a HVAC System Needs an Upgrade](https://www.modernnv.com/blog/2024/4/1/signs-a-hvac-system-needs-an-upgrade)
- [Signs That an HVAC System Needs a Tune-Up](https://www.modernnv.com/blog/2024/1/1/signs-that-an-hvac-system-needs-a-tune-up)
- [When to Replace a Residential HVAC System](https://www.modernnv.com/blog/2023/7/2/when-to-replace-a-residential-hvac-system)
- [What to Know About HVAC Warranties](https://www.modernnv.com/blog/2024/1/1/what-to-know-about-hvac-warranties)
- [The Future of Sustainable HVAC](https://www.modernnv.com/blog/2024/1/1/the-future-of-sustainable-hvac)
- [Zoned Heating System Explained](https://www.modernnv.com/blog/2023/10/1/zoned-heating-system-explained)
- [Questions to Ask Your AC and Heating Expert](https://www.modernnv.com/blog/2023/9/1/questions-to-ask-your-ac-and-heating-expert)
- [Discover Why You Should Invest in an HVAC Maintenance Plan](https://www.modernnv.com/blog/discover-why-you-should-invest-in-an-hvac-maintenance-plan)
- [Here's Why You Should Hire an HVAC Company](https://www.modernnv.com/blog/heres-why-you-should-hire-an-hvac-company)
- [Why You Should Always Choose a Licensed HVAC Contractor in Boulder City, NV](https://www.modernnv.com/blog/why-you-should-always-choose-a-licensed-hvac-contractor-in-boulder-city-nv)
- [Fall Season Prep: How to Prepare Your HVAC System](https://www.modernnv.com/blog/fall-season-prep-how-to-prepare-your-hvac-system)
- [Fall Maintenance Tips for an HVAC](https://www.modernnv.com/blog/2022/8/29/fall-maintenance-tips-for-an-hvac)
- [How Professional Diagnostics Identify and Resolve Efficiency Losses in AC Units](https://www.modernnv.com/blog/how-professional-diagnostics-identify-and-resolve-efficiency-losses-in-a/c-units)

## Optional
- [Full Blog Archive](https://www.modernnv.com/blog): Complete listing of Modern Air Conditioning & Heating articles.
- [Blog: Residential HVAC Category](https://www.modernnv.com/blog/category/residential+HVAC): Residential HVAC category index.
- [Blog: Professional AC Maintenance Category](https://www.modernnv.com/blog/category/Professional+A%2FC+Maintenance): AC maintenance category index.