Dave's Mosquito & Tick Services has been protecting yards, patios, and outdoor spaces in Acton and across Middlesex County since 1972. That is 54 years of showing up, treating properties, and helping families and businesses actually enjoy time outside. We are proud to be the mosquito company this community calls first. Our core promise is straightforward: a professional, recurring mosquito control program that measurably reduces biting pressure from the first treatment of spring through the final visit of fall. Every visit is handled by licensed mosquito control technicians who know the local landscape and take the work seriously. Whether you are a homeowner who wants to reclaim your backyard or a property manager responsible for keeping tenants and guests comfortable, we offer the kind of reliable, recurring seasonal mosquito program that makes a real difference.
Small-business values. Whole-yard coverage. Call today.
We treat yards every day, and we are good at it. That consistency over more than five decades is not something that happens by accident. Dave's started in 1972 as a one-truck operation out of Acton, founded by Dave Callahan Sr. after he spent years watching neighbors and friends lose their evenings to mosquitoes on properties that should have been comfortable. He believed the problem was solvable with the right approach, the right timing, and a genuine commitment to coming back and doing it right every time. His son took over operations in the late 1990s and has kept that same hands-on standard in place ever since.
What those 54 years have built is deep familiarity with Middlesex County properties. The wooded lots, the low-lying yards near wetlands, the older neighborhoods with mature trees and shaded borders, the newer subdivisions with drainage features that hold water after every rain. We have treated them all, and that accumulated knowledge shapes every inspection and every treatment plan we put together.
We remain a local name homeowners rely on for a bite-free yard, and we intend to keep it that way. We will find the right program for your yard.
Here is what most people get wrong about mosquito control: they think a single spray takes care of the problem. It does not. A one-time treatment knocks down adult mosquitoes that are present on the day of the visit, but it does nothing about the larvae already developing in standing water nearby. Within days, a new generation is emerging and the biting resumes. The professional standard is Integrated Mosquito Management, and it is the only approach that produces lasting results through the season.
Integrated Mosquito Management works in three stages. First, inspect the property and eliminate or treat the standing water where mosquitoes breed. Second, larvicide any water that cannot be removed so larvae never reach the biting adult stage. Third, apply a barrier spray targeting the foliage and shaded resting areas where adult mosquitoes spend most of their time. Each stage supports the others. Skip any one of them and the results suffer.
Before any product goes down, we walk the property. We are looking for the places mosquitoes use to breed: containers that hold rainwater, low spots in the lawn, clogged gutters, ornamental ponds, birdbaths, tarps, and anything else that traps standing water. Mosquitoes need only a small amount of water and a few days to complete their larval cycle, so even minor accumulations matter.
Where we find breeding sites that can be eliminated, we eliminate them. Dumping a container, correcting a drainage issue, or simply moving an object out of a low spot can remove a breeding site entirely. This source reduction step is the foundation of the whole program. No amount of spray compensates for an untreated breeding population on the same property.
Some standing water cannot be removed. A pond, a rain garden, a drainage swale, or a decorative water feature is a permanent part of the property. Larvicide treatments applied to these areas target mosquito larvae directly, preventing them from ever developing into flying, biting adults. The products we use are targeted and practical, and they are applied on a schedule that keeps larval populations in check through the active season.
Larviciding is one of the most cost-effective steps in the program because it interrupts the mosquito life cycle before the problem becomes visible.
The barrier spray is the recurring backbone of the program. We treat the shrubs, low-hanging branches, and shaded resting spots along the yard perimeter, the areas where adult mosquitoes spend the majority of their time when they are not actively feeding. After a treatment, adult mosquito activity drops sharply, and the effect holds for roughly three weeks under normal conditions.
That three-week interval is not arbitrary. It matches the window before a new generation of adults emerges and before the residual effect of the previous treatment fades. Staying on that schedule is what keeps pressure consistently low rather than letting it spike between visits. Backyard and patio areas receive the same thorough coverage so the spaces you actually use are the most protected.
Timing the first treatment matters, and we will help you get it right. In Acton and the surrounding Middlesex County area, mosquito season typically runs from late spring through early fall, with peak pressure through the warmest months. Getting that first barrier spray down before mosquito populations build gives you a meaningful head start on the season.
Our seasonal program runs on a visit every three weeks from the first spring treatment through the final fall visit. You will know when we are coming, and we will show up on schedule. If a heavy rain event or an unusual mid-season flare-up pushes activity higher between scheduled visits, we offer re-service to bring things back under control.
Pricing is transparent with no hidden fees. You will know exactly what the program costs before we start, and there will be no unexpected charges after a visit. Pick up the phone and we will handle the details.
Choosing between a seasonal and a year-round program is easier than it sounds, and the same is true of choosing a program that fits your property type. For residential homeowners, the focus is typically the backyard, the patio, and the yard perimeter where families spend their time. For commercial and large-property clients, the scope expands but the methodology stays the same.
We work with HOAs managing common areas and walking paths, restaurant and hospitality properties that need outdoor seating to stay comfortable for guests, apartment complexes with shared green spaces, parks, and other large properties where mosquito pressure affects how people use the space. The integrated approach scales cleanly to any property size. Larger properties simply require more thorough inspections and broader treatment coverage, and we plan for that from the start.
For properties that want consistent, hands-off mosquito control, we install permanently mounted automated misting systems. The system runs on a programmed schedule, delivering timed treatments to the areas of the property where mosquito pressure is highest. Once it is installed and configured, it runs without any action required on your part. We handle setup, calibration, and any service the system needs. It is a practical solution for properties where manual spray scheduling is inconvenient or where control needs to be continuous.
Planning a wedding, a graduation party, or an outdoor gathering? A single pre-event treatment applied to the yard and surrounding foliage will sharply reduce mosquito activity for the event. The treatment is dry and odor-free well before guests arrive. We recommend booking with enough lead time to schedule the treatment one to two days before the event, giving the product time to settle and the treated area time to air out completely. Reach out anytime the mosquitoes flare up.
The same barrier spray that targets mosquitoes in the foliage and yard perimeter also covers ticks and fleas in those same areas. If you want to extend the program to address these pests as well, it is a simple add-on to your existing mosquito service. It is not a separate program, just an extension of the work we are already doing on your property. Ask about it when you call.
Your time matters, so we keep mosquito service simple. When you call for a quote, we will ask about your property, walk you through the program options that fit your situation, and give you a clear number before any work is scheduled. There are no hidden fees added after the visit, and no vague estimates that balloon into something larger once we are on-site. You get straight answers and no surprises from the first conversation through the final visit of the season.
We do not publish prices on the website because every property is different, and a number pulled from a web page rarely reflects what your yard actually needs. A quick call gives us what we need to give you an accurate quote.
We are based in Acton and serve properties throughout Middlesex County and the surrounding region. Our service area includes Concord, Boxborough, Stow, Maynard, Littleton, and Harvard, along with many of the communities in between. Local knowledge of the area's landscape, its wooded corridors, its wetland edges, and its seasonal weather patterns, informs every visit we make.
All work is performed by licensed mosquito control technicians who know this region and treat it as their own. When we come to your property, we are not following a generic checklist. We are applying years of experience with the specific conditions that drive mosquito pressure in this part of Massachusetts.
Dave Callahan Sr. founded the business in Acton in 1972 after years of watching neighbors lose their evenings to mosquitoes on properties that should have been comfortable. He believed the problem was solvable with the right approach, the right timing, and a genuine commitment to coming back and doing it right every time. His son took over operations in the late 1990s and has kept that same standard in place. More than five decades later, the business is still locally owned and still built around that original conviction.
We serve Acton and the surrounding communities throughout Middlesex County, including Concord, Boxborough, Stow, Maynard, Littleton, and Harvard. If you are in a town nearby and are not sure whether we cover your address, call (351) 242-3594 and we will give you a direct answer. We know the area well and work across a wide range of property types throughout the region.
We want every customer to be satisfied with their results, and we take concerns seriously. If mosquito activity comes back sooner than expected between scheduled visits, we offer a re-service option to address it. Call (351) 242-3594 and we will work with you to make it right. Straight answers and no surprises apply to how we handle problems as much as how we handle pricing.
Our technicians target the foliage and shaded resting areas where mosquitoes spend their time, not flowering plants where pollinators are active. We are careful about where and how products are applied, and we take note of garden features during the property walkthrough. If you have specific areas of concern, let us know before the visit and we will treat accordingly.
We answer calls every day from 5:30 AM to 8:00 PM. When you call (351) 242-3594 during those hours, you reach a real local person who can answer your questions and get you moving toward a scheduled visit. We do not make you wait days for a callback on a straightforward question.
Yes. Our technicians treat the yard and then leave the property clean and undisturbed. We do not leave equipment, product containers, or any other materials behind. If we notice something on the property during the walkthrough that you should know about, such as a significant standing-water source or a drainage issue, we will mention it. We treat every property as if it belongs to a neighbor.
We give you a clear quote before any work is scheduled, based on your property size and the program you choose. Nothing is added to your invoice after a visit without prior discussion. Transparent pricing with no hidden fees is a commitment we make at the start of every customer relationship, not just something we say to get the first call.
Our technicians are trained to apply products precisely to the areas where mosquitoes are active, primarily the shaded foliage and yard perimeter. We avoid broadcast applications to open lawn or flowering plants. The integrated approach we use, inspecting first and treating only what needs to be treated, keeps applications targeted and minimizes any effect on the broader yard environment.
We treat yards every day, and we are good at it. If you are ready to stop losing evenings to mosquitoes and start enjoying your yard again, Dave's Mosquito & Tick Services is ready to help. The season moves fast, and the earlier you get on the schedule, the better your results will be from the start.
No paperwork runaround. No surprise invoice. Just fewer mosquitoes.
Call (351) 242-3594 for a quote. A real local person who knows the area will pick up, walk you through your options, and get you on the schedule. It is that simple.
Every yard is different, and the right mosquito program depends on your property, your schedule, and how much pressure you are dealing with through the season. We put together this overview so you can see exactly what each service covers and who it fits best. Whether you want a full recurring program or a single treatment before a big event, we will match you with the option that makes the most sense.
| Service | Coverage | Recommended For | How Often |
|---|---|---|---|
| Seasonal Mosquito ProgramMost Popular |
| Homeowners who want consistent protection all season | Every three weeks, spring through fall |
| Year-Round Mosquito Program |
| Properties with year-round outdoor use or extended warm seasons | Every three weeks, year-round |
| Barrier (Perimeter) Spray |
| Any property needing targeted adult mosquito reduction | Included in every scheduled program visit |
| Standing-Water Treatment and Larviciding |
| Yards with ponds, drainage areas, or low spots that hold water | Performed at every scheduled visit |
| Automated Misting System |
| Larger properties, HOA common areas, or commercial outdoor spaces | Runs automatically on a programmed timer |
| One-Time Special-Event Spray |
| Weddings, graduations, backyard parties, and outdoor gatherings | One treatment per event |
| Mosquito and Tick Add-On |
| Homeowners who want broader yard pest coverage alongside mosquito control | Applied at each scheduled mosquito treatment visit |
How often will you treat my yard?
We treat on a three-week cycle from the first spring visit through the final fall treatment. That interval is calibrated to how long the barrier spray stays effective and how quickly new mosquito generations emerge. Staying on that schedule keeps pressure consistently low rather than letting it rebuild between visits.
How soon will I notice fewer mosquitoes after the first treatment?
Most customers notice a significant drop in biting activity within a day or two of the first treatment. The barrier spray knocks down adult mosquitoes in the treated areas quickly. Full results build as the program continues, because each visit addresses both adults and any new breeding activity that developed since the last visit.
Are the treatments safe for children and pets?
We ask that children and pets stay off the treated areas until the product has fully dried, which typically takes about 30 minutes under normal conditions. Once the yard is dry, it is safe to use as usual. If you have specific concerns about sensitivities or particular areas of the yard, mention them when you call and we will talk through it.
Re-Service Between Scheduled Visits
Heavy rain can trigger a fast mosquito hatch between your regular treatments. If activity spikes, we come back out to get things under control without making you wait for the next scheduled visit.
What happens if mosquitoes come back between scheduled visits?
If activity spikes between scheduled treatments, we offer a re-service option to get things back under control quickly. Heavy rain can trigger a fast hatch of floodwater species, so we build that flexibility into the program. Just give us a call and we will get out to your property.
Does the program prevent mosquitoes or just kill the ones that are already there?
It does both, and that is the point of the integrated approach. We reduce or eliminate standing water so fewer mosquitoes can breed on your property in the first place. Larvicide treatments stop larvae in water that cannot be drained before they become biting adults. The barrier spray then knocks down the adult population. Combining all three steps keeps pressure low across the whole season rather than just reacting after populations build.
How do standing-water inspection and larviciding fit into the program?
Every visit starts with a property walkthrough to find and address standing water. Gutters, low spots, containers, tarps, birdbaths, and anything else that holds water are all on the checklist. What can be emptied or eliminated, we handle on the spot. For water that cannot be drained, such as ornamental ponds or drainage ditches, we apply a larvicide that stops larvae from developing into biting adults.
Integrated Mosquito Management, Source Reduction First
We do not just spray and leave. Every visit starts with an inspection for standing water and breeding sources, because cutting the next generation before it hatches is the most direct way to keep pressure low all season.
What is the difference between a seasonal and a year-round program?
A seasonal program runs on a three-week schedule from spring through fall, which covers the full active mosquito season in this part of Massachusetts. A year-round program continues treatments through the colder months and is better suited to properties with extended outdoor use or climates where mosquito pressure does not fully stop. For most Acton-area homeowners, the seasonal program is the right fit.
How does a one-time special-event spray work?
We schedule a single treatment before your event, typically a day or two in advance. The technician applies a barrier spray to the shrubs, foliage, and shaded areas around the outdoor space. The product dries and the odor clears well before your guests arrive. It is a straightforward way to protect an outdoor occasion without committing to a full seasonal program.
Work Performed by Licensed Mosquito Control Technicians
The people treating your yard are trained and licensed mosquito control professionals who know the local season, the local species, and what they are looking at when they walk your property.
Where exactly does the technician spray during a visit?
The technician treats the shrubs, foliage, and shaded resting areas where mosquitoes spend most of their time during the day. That includes the perimeter of the yard, garden beds, tree lines, and any dense vegetation near the house. Open lawn areas are not the focus because mosquitoes do not typically rest there. The goal is to treat the spots where mosquitoes shelter and wait.
What can I do between visits to reduce mosquitoes on my own?
The most effective thing is eliminating standing water. Empty anything that collects rainwater: flower pot saucers, buckets, wheelbarrows, clogged gutters, and low spots that stay wet after a storm. Even a small amount of still water is enough for mosquitoes to breed. Keeping grass trimmed and vegetation thinned also reduces the shaded resting spots mosquitoes prefer. These steps work alongside the program and help keep pressure lower between visits.
How is the program priced across the season?
Pricing is based on your property size and the program type that fits your situation. When you call for a quote, we will ask a few straightforward questions and give you a clear number before anything is scheduled. Transparent pricing with no hidden fees means the price we quote is the price you pay. There are no vague ranges and no fees added after a visit.
Call (351) 242-3594 and we will talk through your property, walk you through the program options that make sense for your situation, and give you a clear quote before anything is scheduled.
(351) 242-3594