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L.R. Gregory and Son

About Us

L.R. Gregory and Son, located in Lake Bluff, IL, has been the trusted heating and air conditioning expert for Lake and Cook counties and nearby areas since 1952. Our specialties include heating, air conditioning, gutters, sheet metal, and more. We service all major brands including Rheem, Lennox, Carrier, Bryant, and Trane. For all your heating, cooling, and roofing needs, get in touch with L.R. Gregory and Son in Lake Bluff!


REQUEST A FREE ROOF, GUTTER AND CHIMNEY INSPECTION

Ensure your roof, chimney and gutters are ready for fall and winter weather. Our trusted team will give you the true condition of your home. Request a free inspection today.

Our Story

Licensed Residential and Commercial Roofing Contractors

Our roofing services include from initial inspections, preventative maintenance and repairs, up to a full-scale roof replacement of your house. We work with Asphalt, Cedar, Slate, Tile, Aluminum, and Cooper roofs. In addition to our roofing services, we provide installation and the maintenance of gutters and flashing. There is no project too big for us, we do both commercial, and residential roofing.



Professional Roofing Services

Our roofing services include initial inspections, preventative maintenance, and repairs, up to a full-scale roof replacement of your house. We work with Asphalt, Cedar, Slate, Tile, Aluminum, and Cooper roofs. In addition to our roofing services, we provide installation and maintenance of gutters and flashing. There is no project too big for us, we do both commercial, and residential roofing.

Roof Repair
Roof Inspection
Roof Replacement
Roof Maintenance
New Construction


Flat Roof Cleaning and Coating

No one wants to deal with a dirty, weathered flat roof, and you shouldn’t have to. That’s where we come in.

L.R. Gregory & Son cleans and power washes flat roof surfaces to get them ready for the next step. Then, we apply a premium white siliconized coating designed to protect and last.

The best part? We can warranty the surface against leaks for 10 years.

Give us a call today and let’s take care of your flat roof the right way!




Ice Dam Prevention and Removal

Ice dams, which can be caused by long winters, can be destructive to your roof´s structure.Not only are ice dams unsightly, but they can cause significant damage to your home or business. All these alarming facts, leads everyone to the question of: how do ice dams form? And we bring you the answer to that.

The process of how the ice dams form is simple. As warm air leaks into your attic or your space under your roof, the snow on top of your roof melts, re-freezes into ice that can also infiltrate your shingles, and melts again to eventually leak water into your structure.

If you notice ice building up on the edges of your roof , and over your gutters, you have ice dams. Act quickly to prevent any hard damages! We are here to help you solve your roofing problems.

Areas Served

Lake County, IL | Cook County, IL | Lake Bluff, IL | Libertyville, IL

Our Professional Associations

Our Certifications

Languages Spoken

What We Offer

Our Specialties include:

Our Services include:

Our Products include:

Testimonials

On 12/18/2025 Megan McAlister had this to say:
LR Gregory does great work. They are honest and reasonably priced. Steve and Reese are such great technicians. They are respectful and hard working. Steve has a real eye for detail and makes sure it’s all perfect for customers. Jim, the owner, even came out to check in and make sure complete customer satisfaction. I strongly recommend them for any HVAC needs.

On 12/15/2025 John Ormsby had this to say:
Steve provided a Very professional and comprehensive focus on both furnaces. This included a helpful focus on future considerations to be addressed. Steve provided excellent service!!!!

On 10/13/2025 Daniel Hiljus had this to say:
My housing manager was doing a routine check up on all furnaces before winter and we discovered my thermostat was outdated and it cannot communicate with the furnace to blow heat anymore. very promptly the next day we had a technician come out and fix everything with a updated digital thermostat . Experience was amazing and the service was great.

On 8/18/2025 Patty Golden had this to say:
Drago (technician) came to complete a repair change today -very thoughtful and skilled. He couldn’t have been nicer or more respectful and my dogs loved him. All that help, respect and personality at no extra cost. WOW

On 9/26/2024 Erin Sommer had this to say:
Steve from LR Gregory and Son is fantastic! He arrived on time, thoroughly assessed my HVAC system, and explained everything clearly. His expertise and attention to detail were impressive. Steve's work was meticulous, and he provided great tips for system maintenance. His friendly demeanor and excellent customer service made the experience outstanding. Highly recommend Steve and LR Gregory and Son for any HVAC needs – they've earned a loyal customer!

Contact Us

L.R. Gregory and Son
1233 W. Rockland Rd. Lake Bluff, IL 60044
Phone: (847) 247-0216
Mobile: (847) 738-0216
Email: jim.gregory@lrgregory.com

Off of Route 176, West of 43, and East of the Tollway

Where To Find Us

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Payment Types Accepted

Debit Cards, Credit Cards, Zelle, Checks

Our Hours

24 Hour Emergency Service

Monday: 7:30 AM - 5:00 PM
Tuesday: 7:30 AM - 5:00 PM
Wednesday: 7:30 AM - 5:00 PM
Thursday: 7:30 AM - 5:00 PM
Friday: 7:30 AM - 5:00 PM
Saturday: 7:30 AM - 5:00 PM

Info

Trane
Bryant
Carrier
Rheem
Lennox
iWave

FAQ

How long has L.R. Gregory and Son been in business?
We have been proudly serving Lake and Cook counties since 1952, offering over seven decades of trusted, family-owned service.
What services does L.R. Gregory and Son provide?
We offer comprehensive heating, air conditioning, roofing, sheet metal, gutter, ventilation, plumbing-related, and indoor air quality services—including installation, repair, and maintenance.
Do you install and repair air conditioning and heating systems?
Yes. We specialize in AC and heating installation, repair, and maintenance, including high‑efficiency furnaces, boilers, ductless mini‑split units, and radiant heat systems.
Do you provide indoor air quality solutions?
Absolutely. We install and service ion generators, UV air purifying systems, air purification systems, humidifiers, ventilation systems, and perform duct cleaning to improve indoor air quality.
Do you offer roofing services?
Yes, we provide roofing installation and repair for slate, single-ply rubber, cedar, asphalt, tile, metal, copper, and painted metal roofs, including standing seam metal roofs and silicone roof coatings.
Can you repair chimneys?
Yes. We handle chimney flashings, crown sealing, cracked chimney crown repair, chimney caps, and roof/chimney leak assessments and repairs.
Do you offer gutter services?
We install and repair gutters and leaf guards, providing long-lasting exterior protection for homes.
Do you work with plumbing-related systems like water heaters or sump pumps?
Yes. We install and service water heaters, tankless water heaters, sump pumps, and backup sump pumps, and we also re-pipe old galvanized pipes to new copper, including necessary drywall patching.
Do you provide custom sheet metal services?
Yes, our sheet metal division fabricates custom-fit solutions for HVAC systems and exterior home protection.
Do you provide skylight installation?
Yes. We install skylights to bring natural light into your home while ensuring proper sealing and durability.

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