Colorado/Longmont/Low Water Pressure

Low Water Pressure in Longmont, CO

Low water pressure? Diagnose the cause and find the right fix.

Boulder County15 plumbers available

Best Low Water Pressure Pros in Longmont

#1Strong Hire

Colorado Best Plumbing

4.9Low Water Pressure: 70/100

Max came by today to install a new water heater for us in Broomfield. The job was done quickly and efficiently

#2Strong Hire

Mesa Plumbing, Heating and Cooling

4.7Reviewed for low water pressure

Carefully checked for leaks, ensured correct installation efficiently.

#3Strong Hire

Fresh Boulder Plumber

4.1Reviewed for low water pressure

Figures out tricky plumbing issues, always willing to go the extra mile

All Low Water Pressure Pros in Longmont

Colorado Best Plumbing

4.9·164 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
18 mi away — Edge of service areaGoogle Verified
+6 more
Top pickTop pick
4.9Google
164
Google reviews
24/7
Always open
Strengths
Same-day and quick scheduling
Water heater installs and main water line work get repeated…
Honest diagnosis without upselling

Preliminary listing — full review analysis coming soon

Mesa Plumbing, Heating and Cooling

4.7·737 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
13 mi away — Serves your areaGoogle Verified
+4 more
Top pickTop pick
4.7Google
737
Google reviews
Strengths
Exceptional responsiveness to urgent requests: crew accepted…
Meticulous workmanship with leak detection and system…
Clear communication and customer education: technicians explain…
Reliable scheduling: multiple reviewers praise on-time arrivals…
Concerns
Premium pricing: reviewers acknowledge rates are higher than…

Fresh Boulder Plumber

4.1·18 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
14 mi away — Serves your areaGoogle Verified
+4 more
Top pickTop pick
4.1Google
18
Google reviews
Strengths
All 5 reviews praise Doug's responsiveness and speed: same-day…
Consistent owner presence—reviewers specifically name Doug and…
Fair pricing on complex work: 4 of 5 reviews explicitly mention…
Goes beyond scope of work: fixes appliance installation errors…

Preliminary listing — full review analysis coming soon

Jones Brothers Plumbing & HVAC

4.9·107 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
15 mi away — Edge of service areaGoogle Verified
+5 more
Top pickTop pick
4.9Google
107
Google reviews
24/7
Always open
Strengths
Fast emergency response: arrived within 20 minutes during…
Competitive pricing on planned work: 5 of 5 reviewers rate…
Transparent communication and walkthrough: multiple reviewers…
Stands behind work with guarantees: at least one reviewer…
Concerns
Premium pricing on installation work: one reviewer noted the…

Kenfield Plumbing

5·23 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
17 mi away — Edge of service areaGoogle Verified
+5 more
Top pickTop pick
5.0Google
23
Google reviews
Strengths
Competitive pricing: 2 of 5 reviewers explicitly mention beating…
Fast turnaround: 3 of 5 reviewers highlight speed—one got a water…
Owner performs the work: Master Plumber Kenny personally handles…
Quality control: Multiple reviewers mention double-checking work…

Preliminary listing — full review analysis coming soon

Bill Nance Plumbing & Heating

4.5·62 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
20 mi away — Edge of service areaGoogle Verified
+5 more
Top pickTop pick
4.5Google
62
Google reviews
Strengths
5 of 5 reviewers report professional, courteous service and…
Quoted price matches final bill with no surprise charges;
No trip charge policy explicitly mentioned, contrasted favorably…
Emergency water-line break resolved quickly;

Preliminary listing — full review analysis coming soon

King Rooter & Plumbing

4.9·223 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
14 mi away — Serves your areaGoogle Verified
+3 more
Solid pickSolid pick
4.9Google
223
Google reviews
24/7
Always open
Strengths
Exceptional responsiveness—arrived 30 minutes early and willing…
Strong workmanship and thoroughness—4 of 5 reviews praise…
Transparent communication from field technicians—Jonathan…
Concerns
Systematic pricing issues—3 of 5 reviews mention unexpected…
Significant variance in review scores (27 points) driven by stark…
Pricing significantly exceeds initial quotes—60% overrun ($7,755…
Change-order practices lack clarity—company refused to negotiate…

Precision Plumbing Heating Cooling Electric

4.8·4.1k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
14 mi away — Serves your areaGoogle Verified
+1 more
Solid pickSolid pick
4.8Google
4.1k
Google reviews
24/7
Always open
Strengths
Reviewers repeatedly name individual techs (Tyler, Rick, Dino,…
17 of 93 sampled reviews call out fast response
Water-heater maintenance quoted at a flat $49 in at least one…
Concerns
A Yelp 1-star reviewer accused the plumber of putting a Precision…
Same reviewer says the slow drain she called about was left…
8 of 93 reviews flag pricing as expensive
One reviewer reported a tech wearing strong fragrance that…

Planet Plumbing & Drain

4.5·75 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
In LongmontGoogle Verified
Proceed with careProceed with care
4.5Google
75
Google reviews
Strengths
Sunday burst-pipe response
Saved a sewer-line customer when a competitor ghosted
Drain repair came in under estimate
Concerns
Receptionist flagged as 'impatient and rude'
One customer charged $200 for a 5-minute fix after being told…
Itemized receipts reportedly refused

Colorado Green Plumbing, Heating & Cooling

4.9·80 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
13 mi away — Serves your areaGoogle Verified
+3 more
Top pickTop pick
4.9Google
80
Google reviews
Strengths
Same-day water heater replacement quoted 40% cheaper than larger…
Free, written, competitive bid for water heater work with…
Quick pilot-light coaching
Concerns
Small sample of 70 reviews and 80 total Google reviews

Lewis Brothers Plumber & HVAC

4.8·95 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
12 mi away — Serves your areaGoogle Verified
+4 more
Top pickTop pick
4.8Google
95
Google reviews
24/7
Always open
Strengths
Beat 3 competing quotes on a leaky tub faucet
Same-day emergency leak response
Slab-leak work without ripping up the floor
Concerns
5 of 99 sampled reviews call out pricing as expensive even on…
Phone troubleshooting before billing

Premier Plumbing & Drain Lafayette

5·17 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
12 mi away — Serves your areaGoogle Verified
Solid pickSolid pick
5.0Google
17
Google reviews
24/7
Always open
Strengths
Faucet swap finished in about 40 minutes with attention to detail…
Same-hour leak response
Concerns
Sample size is only 17 total reviews and several read as short or…

Limelight Services

5·1.6k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
17 mi away — Edge of service areaGoogle Verified
+2 more
Top pickTop pick
5.0Google
1.6k
Google reviews
24/7
Always open
Strengths
Same-day basement leak rescue
Mini-split diagnostics
Sunday phone callback and scheduling confirmed
Concerns
Garbage disposal swap took longer than expected and review notes…

Around the Clog, LLC

4.8·322 reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
11 mi away — Serves your areaGoogle Verified
+1 more
Solid pickSolid pick
4.8Google
322
Google reviews
Strengths
Beat a $1,700 leak quote
Tankless water heater install with no upsell
Middle-of-the-night emergency response
Concerns
1-star review describes phone interaction as argumentative and…
$370 charged for a leaky faucet repair where the customer says…

Benjamin Franklin Plumbing of Denver

4.8·3.0k reviews·Google reviews synthesizedYelp reviews not yet synthesizedBBB reviews not yet synthesized
18 mi away — Edge of service areaGoogle Verified
Solid pickSolid pick
4.8Google
3.0k
Google reviews
24/7
Always open
Strengths
Techs arrive on time, use shoe covers, and leave the work area…
Fast emergency water heater response
Walks customers through options without pressure and explains…
Concerns
Supervisor Omar reportedly told a delayed customer to 'deal with…
Surprise fees flagged on a quote labeled as a plumbing inspection
Quotes can run high — one reviewer was charged $3,998 to install…
Scheduling communication breaks down when techs run late

Common Low Water Pressure Scenarios

Check if It's One Fixture or Whole House

Low pressure at one faucet is usually a clogged aerator or shut valve. Whole-house low pressure points to the main supply line, pressure regulator, or municipal issue.

Check the Pressure Regulator

Homes with a pressure regulator (bell-shaped valve near the main shutoff) can lose pressure when the regulator fails. Replacement costs $200-$400.

Look for Leaks

A significant leak in your supply line drops pressure throughout the house. Check your water meter with all fixtures off — if it's spinning, you have a leak.

Check Municipal Notices

Your water utility may be doing maintenance. Check their website or call before hiring a plumber for a temporary municipal issue.

Frequently Asked Questions

What causes low water pressure?
Common causes: clogged aerators, partially closed shutoff valves, a failing pressure regulator, corroded galvanized pipes restricting flow, leaks in the supply line, or municipal water main issues. In Longmont homes with galvanized pipes, internal corrosion is a frequent culprit.
How do I fix low water pressure in my Longmont home?
Start simple: clean faucet aerators, check shutoff valves are fully open. If the problem is house-wide, test your water pressure with a gauge (should be 40-60 PSI). Below 40 PSI, call a plumber to check the pressure regulator and main supply line.
How much does it cost to fix low water pressure?
Causes and costs: aerator cleaning (free DIY), pressure regulator replacement $200-$400, main water line repair $1,500-$5,000, whole-house repipe $4,000-$15,000. A plumber's diagnostic visit ($100-$200) identifies the cause before you commit to expensive repairs.
Can old pipes cause low water pressure?
Yes — galvanized steel pipes (common in homes built before 1960) corrode internally, narrowing the pipe and restricting water flow. If your Longmont home has original galvanized pipes and low pressure throughout, repiping to PEX or copper is the permanent fix.

Other Services in Longmont

Low Water Pressure in Nearby Cities

Need Low Water Pressure Right Now?

Call a top-rated low water pressure pro in Longmont.

Call Top-Rated Pro Now

Are You a Plumber?

Get listed on Fast Plumber Near Me and connect with homeowners who need emergency plumbing help right now. Free basic listings available.