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Business Details
40 Years
experience
Trusted Insulation & Energy Solutions in Lenexa
5 Star Energy has been a family-owned and operated business since 1986, dedicated to enhancing homeowners' lives through innovative energy and water solutions. Our commitment to honesty and trust has fostered long-term relationships with clients across Kansas City and surrounding areas. Specializing in insulation, water purification, and energy efficiency systems, we provide products that reduce utility costs while improving comfort and safety. With a 25% energy savings guarantee and flexible financing options, we prioritize customer satisfaction through personalized service. Our team of experts delivers free energy audits and water quality tests to identify tailored solutions for each household.

Decades of experience have established us as a trusted local provider of residential energy conservation and water treatment technologies. We maintain rigorous quality standards across all installations and services, ensuring lasting value for our clients. Customer testimonials consistently highlight significant savings on utility bills and improved quality of life after our system installations. Our approach combines technical expertise with a personal touch, addressing each homeowner's unique needs. Backed by a proven track record of successful projects, we remain focused on building enduring relationships rather than pursuing short-term gains.
Services
Insulation Water Refiners Energy Audits Air Purification Solar Attic Fans Reverse Osmosis Systems
Details
  • Year established: 1986
Highlights and features
  • Family-owned since 1986 with proven energy-saving expertise
  • 25% energy savings guarantee on heating and cooling systems
  • Flexible financing options with $0 down available
  • Free home energy audits and water quality testing
  • Customer testimonials showing 46% utility bill reductions
What people say
46% savings Softer hair More comfortable Pets healthier Excellent service
Services
Insulation
Our multi-layer reflective insulation systems significantly reduce heating and cooling costs while improving home comfort. Installed by certified technicians, this solution creates consistent indoor temperatures and lowers energy consumption. Homeowners benefit from our 25% energy savings guarantee when combined with our comprehensive energy audits.
Water Refiners
Premium residential water refiners remove impurities and minerals that affect taste, safety, and appliance longevity. Our systems deliver cleaner drinking water while protecting plumbing infrastructure. Customers report softer hair, reduced skin irritation, and improved water quality for pets through this advanced filtration technology.
Energy Audits
Free comprehensive energy audits identify specific opportunities to reduce utility consumption and costs. Our specialists use thermal imaging and pressure testing to pinpoint energy loss areas. Recommendations include tailored insulation upgrades and HVAC efficiency improvements that typically yield 25%+ savings.
Air Purification
Probiotic air purification systems eliminate odors, allergens, and harmful particles from indoor environments. This technology creates healthier living spaces by neutralizing contaminants at the molecular level. Homeowners experience improved respiratory comfort and reduced allergy symptoms with our air quality solutions.
Solar Attic Fans
Solar-powered attic ventilation systems reduce cooling costs by eliminating heat buildup in roof spaces. These energy-efficient fans operate silently using renewable solar power, extending roof lifespan while lowering HVAC workload. Ideal for Kansas City's climate, they complement our insulation packages for maximum efficiency.
People
Craig "Bubba" Istas
Owner
Craig "Bubba" Istas founded 5 Star Energy in 1986, establishing a family legacy of trust and technical excellence in residential energy solutions. He personally oversees product selection and service standards to ensure customer satisfaction. His leadership emphasizes long-term relationships over short-term profits, maintaining the company's reputation for integrity in Kansas City's home improvement market.
Questions
What energy-saving products do you offer?
We provide multi-layer insulation, solar attic fans, energy audits, and air purification systems to reduce utility consumption and costs.
Do you offer financing options?
Yes, we have $0 down financing plans with low monthly payments and deferred payment options for qualified customers.
How does the free energy audit work?
Our specialists use thermal imaging and pressure testing to identify energy loss areas, then recommend customized efficiency improvements.
What water treatment systems are available?
We install water refiners, reverse osmosis systems, and whole-house filtration units to improve water quality and safety.
What areas do you serve?
We primarily serve Kansas City metro areas including Lenexa, Overland Park, and surrounding Johnson County communities.
Do you guarantee energy savings?
Yes, our insulation systems come with a 25% energy savings guarantee on heating and cooling costs when properly installed.