Contact Us

Please feel free to get in touch to ask a question, schedule an appointment or give us your feedback. We look forward to hearing from you. 

17 Divinity St
Bristol, CT, 06010
United States

8605895155

Since 1975, O'Donnell Bros has been providing greater Bristol and Central Connecticut with residential and commercial remodeling solutions. We specialize in roofing, siding, windows, doors, gutters, downspouts and so much more. We look forward to helping you with all your remodeling needs. 

HomeImprovement-PT-050114_9032 (1).jpg

Articles

O'Donnell Bros President, Bob O'Donnell, is a regular contributor to The Bristol Press. Read his home improvement articles here.

 

Filtering by Category: Insulation

10 Tips to Keep Your Home Warmer This Winter

Chelsea O'Donnell

When Connecticut winter settles in, temperatures drop quickly and your home’s heating system has to work overtime. The good news is that staying warm doesn’t have to mean turning the thermostat up and hoping for the best. With a few practical upgrades, many of which you can handle yourself, you can boost comfort, improve efficiency, and keep drafts at bay. Here are ten reliable ways to make your home warmer this winter.

1. Seal Up Drafts Around Doors and Windows

Even small gaps can let in a surprising amount of cold air. Check for drafts by running your hand along the edges of windows and exterior doors. If you feel air movement, use weatherstripping, caulk, or draft stoppers to seal the gaps. These fixes are simple, inexpensive, and often make an immediate difference.

2. Install Thermal Curtains or Insulated Shades

Your windows can lose up to 30% of your home’s heat, even if they’re newer. Thermal curtains or honeycomb cellular shades add an extra layer of insulation to help keep warm air in and cold air out. Close them at night and on cloudy days, then open them when the sun is shining to take advantage of natural heat.

3. Reverse Your Ceiling Fans

It sounds counterintuitive, but ceiling fans can actually help warm a room. If your fan has a reverse switch, flip it to the clockwise setting for winter. This gently pushes warm air, which loves to hang out near the ceiling, back down where you actually need it.

4. Add Area Rugs to Hard Floors

Wood, tile, and laminate floors can feel icy and pull warmth from the room. Adding thick area rugs, especially in basements or rooms over unheated spaces, helps insulate the floor and make your home feel instantly cozier.

5. Check and Replace Weatherstripping on the Attic Hatch

The attic access door is one place homeowners forget to check, but it’s a notorious escape route for heat. Make sure the hatch closes tightly and that the weatherstripping hasn’t compressed or cracked. A tight seal here helps prevent heat from rushing straight into the attic.

6. Change Your Furnace Filter Regularly

A dirty furnace filter forces your heating system to work overtime, which can make your home feel less warm and your bills noticeably higher. Check your filter monthly and replace it as needed. It’s an easy DIY task that can improve airflow and efficiency right away.

7. Insulate Hot Water Pipes

Insulating the hot water pipes in your basement or utility area helps reduce heat loss as water moves through your home. Pipe insulation sleeves are inexpensive, easy to install, and can improve both water temperature and heating efficiency.

8. Add Door Draft Blocks in Older Homes

Connecticut is full of beautiful old homes but those charming original doors often come with less charming drafts. Door draft blockers (or even a rolled-up towel in a pinch) can help keep cold air from sneaking in under exterior doors. Bonus: they’re kid-friendly DIY projects.

9. Get Your Heating System Professionally Tuned

A yearly tune-up can help your furnace run more efficiently, identify issues before they become bigger (and more expensive) problems, and ensure your system is operating safely. Plus it will lengthen the lifespan of your system.

10. Consider Small, Strategic Upgrades

If your home still feels chilly, a few targeted improvements can help. Adding attic insulation, sealing ductwork, or upgrading older thermostats to programmable or smart models can make a big difference. These projects vary in difficulty - some homeowners feel comfortable tackling them, others prefer a professional - but in many cases, the energy savings can quickly outweigh the upfront cost.

Winter in Connecticut will always bring its share of cold snaps, but with a little preparation, your home can stay warm, comfortable, and energy-efficient all season long. Whether you’re sealing a drafty window yourself or calling in a pro for a furnace check, small steps can add up to big improvements. 

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit www.odonnellbros.com. Advice is for guidance only.

Attic Ventilation is Key for the Home

Chelsea O'Donnell

As summer gives way to cooler fall nights here in Connecticut, your attic becomes one of the hardest-working (and most overlooked) parts of the house. Trapped heat, lingering humidity, and poor airflow can quietly damage your roof from the inside out. The solution is simple but powerful: proper insulation and ventilation. When done right, this combination protects your roof, lowers energy costs, and delivers a return on investment that lasts for decades.

In our area, many attics are under-insulated and poorly ventilated. I still meet homeowners who want to save a few bucks by shingling over an old roof. The problem is, what you can’t see can hurt you - trapped moisture and heat can quietly rot plywood, cook shingles, and shorten a 30-year warranty roof to something far less.

Airflow is non-negotiable. A healthy attic “breathes”: fresh air in at the eaves and stale, warm, moisture-laden air out at the peak. Intake typically comes through continuous soffit vents or a product like SmartVent, which installs near the gutter line. For exhaust, modern ridge vents beat old louver (gable) vents. If you have both, keep the louvers closed - mixing systems turn those louvers into unintended intakes that only cool the top third of the attic and leave the rest to sweat it out.

Insulation and ventilation are a package deal. Ventilation manages airflow; insulation manages temperature. Fiberglass batts (yep, the pink or yellow stuff) and blown-in insulation reduce heat loss in winter and heat gain in summer. But without balanced ventilation, even the best insulation can absorb moisture, slump, and underperform - especially as temperatures swing this time of year. That’s when we see telltale signs like musty smells, rusty nails, and in cold snaps, even frost on the underside of roof decking.

A quick seasonal checklist can save you from expensive surprises:

  • Make sure bath fans and dryer vents exhaust outside, not into the attic.

  • Confirm continuous intake at soffits (baffles help keep insulation from blocking airflow).

  • Use a continuous ridge vent for exhaust; don’t mix with open gable louvers.

  • Air-seal attic penetrations (wires, pipes, light boxes) before adding insulation.

  • Aim for appropriate insulation depth and even coverage, especially over the living areas.

Thinking about re-roofing? Ask your contractor for a ventilation and insulation plan - not just a shingle quote. Upgrading airflow and R-value when you replace a roof is the definition of smart timing. It protects the new shingles, preserves the roof deck, keeps comfort consistent, and trims energy costs season after season. In other words, it’s one of those un-flashy upgrades that pays you back quietly, year after year, while your neighbors wonder why their AC and furnace never seem to get a break.

As summer winds down and the furnace season creeps in, set your attic up to win. Proper insulation and ventilation will regulate temperatures, manage moisture, extend roof life, and safeguard warranties. It’s a modest upgrade with long-term dividends and comfort you can feel with savings you can count on.

Bob O’Donnell is the owner of O’Donnell Bros, Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro”. All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros, Inc. at (860) 589-5155 or visit www.odonnellbros.com. Advice is for guidance only.

5 Late‑Summer Home Projects to Tackle

Chelsea O'Donnell

As summer winds down here in Connecticut, now is a golden opportunity to tackle home improvement projects with maximum return. Late summer offers warm, dry days that are perfect for outdoor work before the wet chill of fall sets in. Here are five smart projects every homeowner should consider while there’s still daylight (and deck furniture to enjoy).

1. Exterior Painting or Staining

August and early September give you cooler, less humid weather which are ideal conditions for paint and stain to dry evenly without peeling or blistering. Whether it’s freshening up siding, restoring your deck, or repainting trim, late summer ensures the new finish cures properly for a long-lasting result.

2. Roof Inspection & Minor Repairs

Summer storms can loosen flashing and shingles, and if left unchecked, those small issues become leaks once the snow flies. A roof check now helps you avoid water damage and insulation headaches. Plus, contractors in Connecticut can often still fit this work into their schedules before fall gets busy.

3. Gutter Cleaning & Guard Installation

Leaves haven’t started falling yet, so now’s the best time to clean out your gutters and downspouts. While you’re at it, consider adding gutter guards. This prepares your home for leaf season and keeps you off the ladder in cold weather. It’s an investment you won’t regret. 

4. Window Sealing or Replacement

Drafty windows? Now’s the time to replace or seal them before the heating season hits. Caulking and weatherstripping stop cold air in its tracks, while double‑pane, energy-efficient replacements reduce your heating bills. Connecticut homeowners can tap into rebate programs for these upgrades. Check out Energize CT for information.

5. Driveway Sealing or Repairs

Sealcoating your asphalt driveway protects it from salt, freeze-thaw cycles, and ice damage, just what Connecticut winters bring. Asphalt requires daytime temps above 50 °F to cure; late summer givesplenty of time before cooler weather sets in.

Late summer may feel like the calm before the leaf blowers, but it’s also prime time for smart homeowners to take care of the jobs that will protect and preserve their homes into the colder months. A little time and effort now can go a long way toward keeping your home dry, warm, and efficient all season long.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.