Posted on Google Reed PritchardTrustindex verifies that the original source of the review is Google. They have done work on my older boiler for quite awhile. They have been top notch great communication good quality work and reasonable pricingPosted on Google Kevin DicksonTrustindex verifies that the original source of the review is Google. I'm very happy with every project they have done for me. About 10 repairs and installations going back to 2003.Posted on Google Hannah SirokerTrustindex verifies that the original source of the review is Google. Excellent service as always!!Posted on Google Michael MichalekTrustindex verifies that the original source of the review is Google. We have known Frank for 20+ years. First at our condo then in our house. Here in the house he installed our furnace; does HVAC maintenance. Great professional. We lucked out meeting him! Today again Frank came through for us on the heating issue we had Halloween Day October. The whole team top notch. Still agree with this review made couple years ago. Meeting younger team members. Emily great behind the scene organizer!Posted on Google Craig LoosTrustindex verifies that the original source of the review is Google. Both techs were extremely friendly and helpful, though they did show up after scheduled time.Posted on Google Aaron KelleyTrustindex verifies that the original source of the review is Google. Great service, worked hard to get my furnace going on a tight schedule!Posted on Google Patricia PetersonTrustindex verifies that the original source of the review is Google. Tech was efficient and knowledgeable. Had to do more than usual since it was cold and he was servicing the AC.Posted on Google Val GhellerTrustindex verifies that the original source of the review is Google. Trust them implicitly for a good job at a fair price. I have an old hot water system and they keep it running like it should. Another entry: at 5:00 on a Friday night , I called about a busted thermostat. The office had closed for the weekend, so I left a message. By 5:30, Emily returned the call. I explained the problem and by 6:00, she had a service technician scheduled to come fix the problem. I marvel at what great service they provide. So dependable!Posted on Google Matthew SpragueTrustindex verifies that the original source of the review is Google. Great service would recommend 100%Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
When your home suddenly feels colder than it should, or your furnace starts struggling to keep up during a Colorado winter, it is more than just uncomfortable. It can disrupt your entire routine. Are you noticing uneven heating, strange noises, or rising energy bills? These are all signs your system may need professional attention, and that is exactly where we come in with trusted Heating Services in Littleton, CO.
At 100% Service Inc., we have been helping homeowners since 1996 restore comfort with reliable heating solutions built on honesty and care. As a family-owned, locally owned, and disabled veteran-owned company, we take pride in offering dependable service backed by real accountability. We are not focused on volume, but on doing the job right the first time with 100% effort every time.
Colorado winters are no joke, and temperatures in the Denver metro area regularly dip below freezing. Heating accounts for about 29% of a home’s energy use. That means your heating system plays a major role in both comfort and monthly costs. If something feels off, our team is ready with 24/7 emergency support, financing options, and free estimates on installations so you are never left without options when you need help most.
Littleton is not just a service area for us, it is part of our community. From neighborhoods near downtown Littleton to growing residential areas across ZIP codes 80110, 80120, 80121, 80122, 80123, 80128, 80129, 80160, 80165, and 80166, we understand the homes, the weather patterns, and the heating systems that keep families comfortable here.
Living in Littleton means dealing with fast-changing winter conditions. One day may be mild, and the next brings freezing temperatures that push your heating system to its limits. That is why homeowners across the area rely on dependable Heating Services to stay ahead of breakdowns instead of reacting to them after the fact. We believe in helping you prepare before the cold fully sets in.
As a BBB-accredited company built on integrity and veteran-led discipline, we treat every home like it is our own. Whether you are new to the area or have lived here for decades, our goal is simple: to make sure your heating system works when you need it most. No shortcuts, no guesswork, just dependable comfort backed by experience and care.
When your furnace stops working on a freezing Colorado night, it is more than an inconvenience. It becomes an urgent problem that needs immediate attention. Common issues like weak airflow, inconsistent temperatures, or unusual noises often signal that your system is struggling and may need professional repair.
Our Heating Services team responds quickly to diagnose the issue and restore your comfort. We focus on finding the root cause of the problem, not just treating symptoms. Whether it is a faulty thermostat, worn components, or airflow restrictions, we work carefully to get your system running safely and efficiently again.
Fast response matters in cold weather. Studies show that indoor temperatures below 64°F can increase risks for certain health issues, especially for older adults and children (CDC source). That is why we offer 24/7 emergency service in Littleton. When you call us, you are getting a team that shows up ready to solve the problem with urgency and care, not delays.
If your heating system is more than 12 to 15 years old, you may start noticing higher utility bills and more frequent breakdowns. At that stage, repair is not always the most cost-effective option. A modern system installation can significantly improve efficiency, comfort, and long-term savings.
We provide professional Heating Services for installation that are designed around your home’s specific needs. Every home in Littleton is different, and factors like square footage, insulation, and layout all matter when selecting the right system. That is why we offer free installation estimates and take the time to explain your options clearly so you can make an informed decision.
Properly installed high-efficiency heating systems can reduce energy use by up to 20%. That means a new system is not just about comfort, but also about reducing long-term energy costs. With financing options available, we make it easier for homeowners to upgrade without unnecessary stress.
Many heating breakdowns do not happen overnight. They build up slowly over time due to lack of maintenance, dust buildup, or worn components. Regular maintenance is one of the most effective ways to extend the life of your system and prevent unexpected failures during peak winter months.
Our Heating Services maintenance visits are designed to keep your system running efficiently and safely. We inspect key components, clean internal parts, and identify small issues before they turn into costly repairs. This proactive approach helps homeowners avoid emergency situations and improves system reliability when it matters most.
Routine HVAC maintenance can improve system efficiency by 5% to 15%. That means a well-maintained system not only lasts longer but also performs better and uses less energy. Before the cold hits full force in Littleton, scheduling maintenance can make all the difference in your comfort and peace of mind.
When was the last time your air conditioner had a professional tune-up? Many homeowners wait until something breaks before calling for service, but regular maintenance is one of the most effective ways to prevent costly repairs and extend system life. Routine HVAC maintenance can improve system efficiency and reduce energy use while helping equipment last longer.
Our Air Conditioning Services include detailed maintenance inspections that help catch small issues before they become expensive problems. We check refrigerant levels, clean coils, inspect electrical components, test airflow, and ensure your system is operating safely and efficiently. This proactive approach helps homeowners avoid surprise breakdowns during peak summer heat.
Maintenance is especially important in areas like Littleton, where seasonal temperature swings place extra demand on HVAC systems. With our flexible scheduling and prompt service, it is easy to keep your system running smoothly year-round. Think of maintenance as protecting your comfort investment, ensuring your home stays cool when it matters most while helping you avoid unnecessary repair costs down the road.
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