Serving Bristol, IL and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Top notch company goes above and beyond. I highly recommend their service Kudos to Don and Josh!"

*The Angi rating for Boiler Installation companies in Bristol, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Bristol, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on August 06, 2026
Serving Bristol, IL and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Top notch company goes above and beyond. I highly recommend their service Kudos to Don and Josh!"

Serving Bristol, IL and surrounding areas
Approved
Warranties offered
Small jobs welcome
Offers commercial services
Semper Fidelis Services brings military-grade discipline to HVAC and plumbing. Founded on the principle of being "Always Faithful" our team offers 10+ years of technical experience, including an AAS in HVAC/R and Universal EPA certification. We specialize in high-quality, reliable residential and commercial services with a strict commitment at doing the job right the first time.
Serving Bristol, IL and surrounding areas
Approved
"We had an excellent experience working with Robert Anthony from start to finish. They were professional, responsive, and incredibly detail-oriented throughout our kitchen remodel. His team completed our renovation on time, kept the workspace clean, and communicated with us every step of the way. The quality of the craftsmanship exceeded our expectations, and you can truly tell they take pride in their work. They transformed our kitcjen beautifully and made the entire process smooth and stress-free for my family. We are beyond happy with our kitchen and we couldn’t recommended him more."

Serving Bristol, IL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Electrical professional with 20 years of hands-on experience in residential, commercial, and heavy industrial electrical construction. Raised in a family-owned electrical company that grew from a 10-person shop to a 500-electrician operation serving projects nationwide and internationally.\n\nExtensive field experience across high-demand environments including power plants, steel mills, paper mills, chemical plants, oil refineries, coal mines, Air Products facilities, and large food manufacturing plants.\n\nHighly skilled in:\n • Low-voltage systems, fire alarm, controls, and automation\n • Medium-voltage installations and power distribution\n • Underground services and excavation coordination\n • Bucket truck and service work\n • Smart home and modern electrical systems\n • Residential, commercial, and industrial construction from ground-up to retrofit\n\nCertifications & Credentials:\n • Chicago Licensed Electrician\n • OSHA 10 & OSHA 30\n • MSHA Certified\n • CPR Certified\n • NCCER Certified\n\n
Serving Bristol, IL and surrounding areas
Approved
25 years in plumbing and pipefitting

Serving Bristol, IL and surrounding areas
In business since 2019
"Excellent and prompt service. Very professional. Helped us to also identify a previously unnoticed gas leak."





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Serving Bristol, IL and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"Called them as A/C was not working. They came out and refreshed freon. that was $215 fee. Our A/C was old and we were advised that it may or may not last. We decided to get a new A/C as ours was 20 years old. They advised me of the different models that they work with and gave me a written estimate and let me choose. The.y also subtracted the cost of the freon from the installation cost of a new A/C. One thing that was very impressive was that they were very punctual and gave us estimated time to have work completed. We ran into many other vendors who could not seem to provide accurate information. My wife and I felt an immediate concern for our worries from Oscar. We felt our needs were met and was very happy with service provided. I appreciated the way we were treated. This is a small business that seems to go the extra mile for you."
Serving Bristol, IL and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"They did a great job for us. We needed AC installed in our house to get it ready to sell. Everything went smoothly despite the need for some complicated drilling through a foundation wall. Greg was easy to communicate with and very honest."




Serving Bristol, IL and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They did a great job! Would hire again??"

Serving Bristol, IL and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"Executive installed a new furnace and a/c unit for my home few years back with sincerity ,detailed, precise installation also I am receiving best regular preventive maintenance from them"





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